Home / 85,144,002.80-127,703,562.60-24,553,410.80

Finding the Fourth Proportional to 85,144,002.80, 127,703,562.60 and 24,553,410.80

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Solution

The fourth proportional to 85,144,002.80, 127,703,562.60 and 24,553,410.80 is: 36,826,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,144,002.80 : 127,703,562.60 = 24,553,410.80 : x
  2. Step 2: Convert to fraction form
    85,144,002.80/127,703,562.60 = 24,553,410.80/x
  3. Step 3: Cross multiply
    85,144,002.80x = 127,703,562.60 × 24,553,410.80
  4. Step 4: Simplify right side
    85,144,002.80x = 3,135,558,033,141,316
  5. Step 5: Solve for x
    x = 3,135,558,033,141,316/85,144,002.80
  6. Step 6: Final answer
    x = 36,826,528.35

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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.