Home / 2,814,430,340.59-3,882,300,228.15-1,755,319,570.58

Finding the Fourth Proportional to 2,814,430,340.59, 3,882,300,228.15 and 1,755,319,570.58

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Solution

The fourth proportional to 2,814,430,340.59, 3,882,300,228.15 and 1,755,319,570.58 is: 2,421,334,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,430,340.59 : 3,882,300,228.15 = 1,755,319,570.58 : x
  2. Step 2: Convert to fraction form
    2,814,430,340.59/3,882,300,228.15 = 1,755,319,570.58/x
  3. Step 3: Cross multiply
    2,814,430,340.59x = 3,882,300,228.15 × 1,755,319,570.58
  4. Step 4: Simplify right side
    2,814,430,340.59x = 6,814,677,569,341,929,472
  5. Step 5: Solve for x
    x = 6,814,677,569,341,929,472/2,814,430,340.59
  6. Step 6: Final answer
    x = 2,421,334,602.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.