Home / 51,372,511.59-77,071,626.97-14,980,906.11

Finding the Fourth Proportional to 51,372,511.59, 77,071,626.97 and 14,980,906.11

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Solution

The fourth proportional to 51,372,511.59, 77,071,626.97 and 14,980,906.11 is: 22,475,109.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,372,511.59 : 77,071,626.97 = 14,980,906.11 : x
  2. Step 2: Convert to fraction form
    51,372,511.59/77,071,626.97 = 14,980,906.11/x
  3. Step 3: Cross multiply
    51,372,511.59x = 77,071,626.97 × 14,980,906.11
  4. Step 4: Simplify right side
    51,372,511.59x = 1,154,602,807,200,552.25
  5. Step 5: Solve for x
    x = 1,154,602,807,200,552.25/51,372,511.59
  6. Step 6: Final answer
    x = 22,475,109.19

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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.