Home / 29,095,363.80-43,641,463.68-8,900,605.80

Finding the Fourth Proportional to 29,095,363.80, 43,641,463.68 and 8,900,605.80

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Solution

The fourth proportional to 29,095,363.80, 43,641,463.68 and 8,900,605.80 is: 13,350,424.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095,363.80 : 43,641,463.68 = 8,900,605.80 : x
  2. Step 2: Convert to fraction form
    29,095,363.80/43,641,463.68 = 8,900,605.80/x
  3. Step 3: Cross multiply
    29,095,363.80x = 43,641,463.68 × 8,900,605.80
  4. Step 4: Simplify right side
    29,095,363.80x = 388,435,464,750,697.38
  5. Step 5: Solve for x
    x = 388,435,464,750,697.38/29,095,363.80
  6. Step 6: Final answer
    x = 13,350,424.74

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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.