Home / 31,494,045.38-47,241,068.67-7,559,517.38

Finding the Fourth Proportional to 31,494,045.38, 47,241,068.67 and 7,559,517.38

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Solution

The fourth proportional to 31,494,045.38, 47,241,068.67 and 7,559,517.38 is: 11,339,276.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,045.38 : 47,241,068.67 = 7,559,517.38 : x
  2. Step 2: Convert to fraction form
    31,494,045.38/47,241,068.67 = 7,559,517.38/x
  3. Step 3: Cross multiply
    31,494,045.38x = 47,241,068.67 × 7,559,517.38
  4. Step 4: Simplify right side
    31,494,045.38x = 357,119,679,424,433.12
  5. Step 5: Solve for x
    x = 357,119,679,424,433.12/31,494,045.38
  6. Step 6: Final answer
    x = 11,339,276.21

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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.