Home / 69,513,389.98-95,932,962.21-38,573,559.26

Finding the Fourth Proportional to 69,513,389.98, 95,932,962.21 and 38,573,559.26

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Solution

The fourth proportional to 69,513,389.98, 95,932,962.21 and 38,573,559.26 is: 53,234,000.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513,389.98 : 95,932,962.21 = 38,573,559.26 : x
  2. Step 2: Convert to fraction form
    69,513,389.98/95,932,962.21 = 38,573,559.26/x
  3. Step 3: Cross multiply
    69,513,389.98x = 95,932,962.21 × 38,573,559.26
  4. Step 4: Simplify right side
    69,513,389.98x = 3,700,475,802,794,775
  5. Step 5: Solve for x
    x = 3,700,475,802,794,775/69,513,389.98
  6. Step 6: Final answer
    x = 53,234,000.01

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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.