Home / 33,218,139.90-49,827,209.85-9,283,611.90

Finding the Fourth Proportional to 33,218,139.90, 49,827,209.85 and 9,283,611.90

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Solution

The fourth proportional to 33,218,139.90, 49,827,209.85 and 9,283,611.90 is: 13,925,417.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218,139.90 : 49,827,209.85 = 9,283,611.90 : x
  2. Step 2: Convert to fraction form
    33,218,139.90/49,827,209.85 = 9,283,611.90/x
  3. Step 3: Cross multiply
    33,218,139.90x = 49,827,209.85 × 9,283,611.90
  4. Step 4: Simplify right side
    33,218,139.90x = 462,576,478,307,257.25
  5. Step 5: Solve for x
    x = 462,576,478,307,257.25/33,218,139.90
  6. Step 6: Final answer
    x = 13,925,417.85

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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.