Home / 10,149,184.53-14,006,066.81-5,565,232.53

Finding the Fourth Proportional to 10,149,184.53, 14,006,066.81 and 5,565,232.53

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Solution

The fourth proportional to 10,149,184.53, 14,006,066.81 and 5,565,232.53 is: 7,680,126.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,149,184.53 : 14,006,066.81 = 5,565,232.53 : x
  2. Step 2: Convert to fraction form
    10,149,184.53/14,006,066.81 = 5,565,232.53/x
  3. Step 3: Cross multiply
    10,149,184.53x = 14,006,066.81 × 5,565,232.53
  4. Step 4: Simplify right side
    10,149,184.53x = 77,947,018,600,539.17
  5. Step 5: Solve for x
    x = 77,947,018,600,539.17/10,149,184.53
  6. Step 6: Final answer
    x = 7,680,126.26

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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.