Home / 4,069,601,411.60-6,104,402,117.40-1,005,981,827.60

Finding the Fourth Proportional to 4,069,601,411.60, 6,104,402,117.40 and 1,005,981,827.60

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Solution

The fourth proportional to 4,069,601,411.60, 6,104,402,117.40 and 1,005,981,827.60 is: 1,508,972,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,601,411.60 : 6,104,402,117.40 = 1,005,981,827.60 : x
  2. Step 2: Convert to fraction form
    4,069,601,411.60/6,104,402,117.40 = 1,005,981,827.60/x
  3. Step 3: Cross multiply
    4,069,601,411.60x = 6,104,402,117.40 × 1,005,981,827.60
  4. Step 4: Simplify right side
    4,069,601,411.60x = 6,140,917,598,467,361,792
  5. Step 5: Solve for x
    x = 6,140,917,598,467,361,792/4,069,601,411.60
  6. Step 6: Final answer
    x = 1,508,972,741.40

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Double scale
Find fourth proportional to 4,069,601,412.60, 6,104,402,118.90 and 1,005,981,828.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.