Home / 39,403,615,329.72-59,199,715,270.08-25,266,279,310.20

Finding the Fourth Proportional to 39,403,615,329.72, 59,199,715,270.08 and 25,266,279,310.20

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Solution

The fourth proportional to 39,403,615,329.72, 59,199,715,270.08 and 25,266,279,310.20 is: 37,959,880,802.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,615,329.72 : 59,199,715,270.08 = 25,266,279,310.20 : x
  2. Step 2: Convert to fraction form
    39,403,615,329.72/59,199,715,270.08 = 25,266,279,310.20/x
  3. Step 3: Cross multiply
    39,403,615,329.72x = 59,199,715,270.08 × 25,266,279,310.20
  4. Step 4: Simplify right side
    39,403,615,329.72x = 1,495,756,541,098,153,476,096
  5. Step 5: Solve for x
    x = 1,495,756,541,098,153,476,096/39,403,615,329.72
  6. Step 6: Final answer
    x = 37,959,880,802.36

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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.