Home / 35,758,249,817.31-53,635,591,753.92-13,372,352,393.31

Finding the Fourth Proportional to 35,758,249,817.31, 53,635,591,753.92 and 13,372,352,393.31

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Solution

The fourth proportional to 35,758,249,817.31, 53,635,591,753.92 and 13,372,352,393.31 is: 20,057,861,819.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,758,249,817.31 : 53,635,591,753.92 = 13,372,352,393.31 : x
  2. Step 2: Convert to fraction form
    35,758,249,817.31/53,635,591,753.92 = 13,372,352,393.31/x
  3. Step 3: Cross multiply
    35,758,249,817.31x = 53,635,591,753.92 × 13,372,352,393.31
  4. Step 4: Simplify right side
    35,758,249,817.31x = 717,234,033,757,130,194,944
  5. Step 5: Solve for x
    x = 717,234,033,757,130,194,944/35,758,249,817.31
  6. Step 6: Final answer
    x = 20,057,861,819.90

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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.