Home / 26,506,730.52-39,755,666.70-7,339,425.12

Finding the Fourth Proportional to 26,506,730.52, 39,755,666.70 and 7,339,425.12

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Solution

The fourth proportional to 26,506,730.52, 39,755,666.70 and 7,339,425.12 is: 11,007,911.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,506,730.52 : 39,755,666.70 = 7,339,425.12 : x
  2. Step 2: Convert to fraction form
    26,506,730.52/39,755,666.70 = 7,339,425.12/x
  3. Step 3: Cross multiply
    26,506,730.52x = 39,755,666.70 × 7,339,425.12
  4. Step 4: Simplify right side
    26,506,730.52x = 291,783,738,840,327.50
  5. Step 5: Solve for x
    x = 291,783,738,840,327.50/26,506,730.52
  6. Step 6: Final answer
    x = 11,007,911.32

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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.