Home / 22,626,810.30-31,226,026.45-13,334,772.54

Finding the Fourth Proportional to 22,626,810.30, 31,226,026.45 and 13,334,772.54

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Solution

The fourth proportional to 22,626,810.30, 31,226,026.45 and 13,334,772.54 is: 18,402,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,626,810.30 : 31,226,026.45 = 13,334,772.54 : x
  2. Step 2: Convert to fraction form
    22,626,810.30/31,226,026.45 = 13,334,772.54/x
  3. Step 3: Cross multiply
    22,626,810.30x = 31,226,026.45 × 13,334,772.54
  4. Step 4: Simplify right side
    22,626,810.30x = 416,391,960,038,773.62
  5. Step 5: Solve for x
    x = 416,391,960,038,773.62/22,626,810.30
  6. Step 6: Final answer
    x = 18,402,592.08

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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.