Home / 15,252,030.55-22,878,027.45-3,892,480.39

Finding the Fourth Proportional to 15,252,030.55, 22,878,027.45 and 3,892,480.39

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Solution

The fourth proportional to 15,252,030.55, 22,878,027.45 and 3,892,480.39 is: 5,838,715.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,252,030.55 : 22,878,027.45 = 3,892,480.39 : x
  2. Step 2: Convert to fraction form
    15,252,030.55/22,878,027.45 = 3,892,480.39/x
  3. Step 3: Cross multiply
    15,252,030.55x = 22,878,027.45 × 3,892,480.39
  4. Step 4: Simplify right side
    15,252,030.55x = 89,052,273,191,544.31
  5. Step 5: Solve for x
    x = 89,052,273,191,544.31/15,252,030.55
  6. Step 6: Final answer
    x = 5,838,715.89

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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.