Home / 31,832,217.58-47,748,266.76-9,974,270.14

Finding the Fourth Proportional to 31,832,217.58, 47,748,266.76 and 9,974,270.14

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Solution

The fourth proportional to 31,832,217.58, 47,748,266.76 and 9,974,270.14 is: 14,961,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,832,217.58 : 47,748,266.76 = 9,974,270.14 : x
  2. Step 2: Convert to fraction form
    31,832,217.58/47,748,266.76 = 9,974,270.14/x
  3. Step 3: Cross multiply
    31,832,217.58x = 47,748,266.76 × 9,974,270.14
  4. Step 4: Simplify right side
    31,832,217.58x = 476,254,111,381,022.56
  5. Step 5: Solve for x
    x = 476,254,111,381,022.56/31,832,217.58
  6. Step 6: Final answer
    x = 14,961,386.53

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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.