Home / 25,155,962.43-34,715,345.72-14,291,542.59

Finding the Fourth Proportional to 25,155,962.43, 34,715,345.72 and 14,291,542.59

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Solution

The fourth proportional to 25,155,962.43, 34,715,345.72 and 14,291,542.59 is: 19,722,395.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,155,962.43 : 34,715,345.72 = 14,291,542.59 : x
  2. Step 2: Convert to fraction form
    25,155,962.43/34,715,345.72 = 14,291,542.59/x
  3. Step 3: Cross multiply
    25,155,962.43x = 34,715,345.72 × 14,291,542.59
  4. Step 4: Simplify right side
    25,155,962.43x = 496,135,841,883,954.19
  5. Step 5: Solve for x
    x = 496,135,841,883,954.19/25,155,962.43
  6. Step 6: Final answer
    x = 19,722,395.57

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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.