Home / 15,127,401.66-22,695,724.89-9,068,878.14

Finding the Fourth Proportional to 15,127,401.66, 22,695,724.89 and 9,068,878.14

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Solution

The fourth proportional to 15,127,401.66, 22,695,724.89 and 9,068,878.14 is: 13,606,088.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127,401.66 : 22,695,724.89 = 9,068,878.14 : x
  2. Step 2: Convert to fraction form
    15,127,401.66/22,695,724.89 = 9,068,878.14/x
  3. Step 3: Cross multiply
    15,127,401.66x = 22,695,724.89 × 9,068,878.14
  4. Step 4: Simplify right side
    15,127,401.66x = 205,824,763,326,374.94
  5. Step 5: Solve for x
    x = 205,824,763,326,374.94/15,127,401.66
  6. Step 6: Final answer
    x = 13,606,088.34

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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.