Home / 26,506,686.02-39,755,599.94-7,339,380.62

Finding the Fourth Proportional to 26,506,686.02, 39,755,599.94 and 7,339,380.62

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Solution

The fourth proportional to 26,506,686.02, 39,755,599.94 and 7,339,380.62 is: 11,007,844.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,506,686.02 : 39,755,599.94 = 7,339,380.62 : x
  2. Step 2: Convert to fraction form
    26,506,686.02/39,755,599.94 = 7,339,380.62/x
  3. Step 3: Cross multiply
    26,506,686.02x = 39,755,599.94 × 7,339,380.62
  4. Step 4: Simplify right side
    26,506,686.02x = 291,781,479,736,109.12
  5. Step 5: Solve for x
    x = 291,781,479,736,109.12/26,506,686.02
  6. Step 6: Final answer
    x = 11,007,844.57

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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.