Home / 1,061,588,884.59-1,464,999,461.19-591,719,999.13

Finding the Fourth Proportional to 1,061,588,884.59, 1,464,999,461.19 and 591,719,999.13

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Solution

The fourth proportional to 1,061,588,884.59, 1,464,999,461.19 and 591,719,999.13 is: 816,577,389.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,588,884.59 : 1,464,999,461.19 = 591,719,999.13 : x
  2. Step 2: Convert to fraction form
    1,061,588,884.59/1,464,999,461.19 = 591,719,999.13/x
  3. Step 3: Cross multiply
    1,061,588,884.59x = 1,464,999,461.19 × 591,719,999.13
  4. Step 4: Simplify right side
    1,061,588,884.59x = 866,869,479,900,797,312
  5. Step 5: Solve for x
    x = 866,869,479,900,797,312/1,061,588,884.59
  6. Step 6: Final answer
    x = 816,577,389.31

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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.