Home / 15,153,203.25-22,735,451.79-9,092,285.10

Finding the Fourth Proportional to 15,153,203.25, 22,735,451.79 and 9,092,285.10

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Solution

The fourth proportional to 15,153,203.25, 22,735,451.79 and 9,092,285.10 is: 13,641,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,203.25 : 22,735,451.79 = 9,092,285.10 : x
  2. Step 2: Convert to fraction form
    15,153,203.25/22,735,451.79 = 9,092,285.10/x
  3. Step 3: Cross multiply
    15,153,203.25x = 22,735,451.79 × 9,092,285.10
  4. Step 4: Simplify right side
    15,153,203.25x = 206,717,209,551,985.31
  5. Step 5: Solve for x
    x = 206,717,209,551,985.31/15,153,203.25
  6. Step 6: Final answer
    x = 13,641,815.93

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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.