Home / 15,791,233.46-23,689,111.89-4,862,349.77

Finding the Fourth Proportional to 15,791,233.46, 23,689,111.89 and 4,862,349.77

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Solution

The fourth proportional to 15,791,233.46, 23,689,111.89 and 4,862,349.77 is: 7,294,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,791,233.46 : 23,689,111.89 = 4,862,349.77 : x
  2. Step 2: Convert to fraction form
    15,791,233.46/23,689,111.89 = 4,862,349.77/x
  3. Step 3: Cross multiply
    15,791,233.46x = 23,689,111.89 × 4,862,349.77
  4. Step 4: Simplify right side
    15,791,233.46x = 115,184,747,631,400.20
  5. Step 5: Solve for x
    x = 115,184,747,631,400.20/15,791,233.46
  6. Step 6: Final answer
    x = 7,294,221.06

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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.