Home / 31,832,221.98-47,748,273.36-9,974,274.57

Finding the Fourth Proportional to 31,832,221.98, 47,748,273.36 and 9,974,274.57

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Solution

The fourth proportional to 31,832,221.98, 47,748,273.36 and 9,974,274.57 is: 14,961,393.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,832,221.98 : 47,748,273.36 = 9,974,274.57 : x
  2. Step 2: Convert to fraction form
    31,832,221.98/47,748,273.36 = 9,974,274.57/x
  3. Step 3: Cross multiply
    31,832,221.98x = 47,748,273.36 × 9,974,274.57
  4. Step 4: Simplify right side
    31,832,221.98x = 476,254,388,736,056.44
  5. Step 5: Solve for x
    x = 476,254,388,736,056.44/31,832,221.98
  6. Step 6: Final answer
    x = 14,961,393.18

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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.