Home / 31,494,068.92-47,241,103.93-7,559,540.92

Finding the Fourth Proportional to 31,494,068.92, 47,241,103.93 and 7,559,540.92

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Solution

The fourth proportional to 31,494,068.92, 47,241,103.93 and 7,559,540.92 is: 11,339,311.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,068.92 : 47,241,103.93 = 7,559,540.92 : x
  2. Step 2: Convert to fraction form
    31,494,068.92/47,241,103.93 = 7,559,540.92/x
  3. Step 3: Cross multiply
    31,494,068.92x = 47,241,103.93 × 7,559,540.92
  4. Step 4: Simplify right side
    31,494,068.92x = 357,121,058,264,807.81
  5. Step 5: Solve for x
    x = 357,121,058,264,807.81/31,494,068.92
  6. Step 6: Final answer
    x = 11,339,311.51

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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.