Home / 1,348,017,320.60-2,022,025,980.90-571,530,843.80

Finding the Fourth Proportional to 1,348,017,320.60, 2,022,025,980.90 and 571,530,843.80

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Solution

The fourth proportional to 1,348,017,320.60, 2,022,025,980.90 and 571,530,843.80 is: 857,296,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,017,320.60 : 2,022,025,980.90 = 571,530,843.80 : x
  2. Step 2: Convert to fraction form
    1,348,017,320.60/2,022,025,980.90 = 571,530,843.80/x
  3. Step 3: Cross multiply
    1,348,017,320.60x = 2,022,025,980.90 × 571,530,843.80
  4. Step 4: Simplify right side
    1,348,017,320.60x = 1,155,650,215,049,299,712
  5. Step 5: Solve for x
    x = 1,155,650,215,049,299,712/1,348,017,320.60
  6. Step 6: Final answer
    x = 857,296,265.70

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Double scale
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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.