Home / 89,750,417.76-123,855,573.96-48,497,308.92

Finding the Fourth Proportional to 89,750,417.76, 123,855,573.96 and 48,497,308.92

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Solution

The fourth proportional to 89,750,417.76, 123,855,573.96 and 48,497,308.92 is: 66,926,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,750,417.76 : 123,855,573.96 = 48,497,308.92 : x
  2. Step 2: Convert to fraction form
    89,750,417.76/123,855,573.96 = 48,497,308.92/x
  3. Step 3: Cross multiply
    89,750,417.76x = 123,855,573.96 × 48,497,308.92
  4. Step 4: Simplify right side
    89,750,417.76x = 6,006,662,031,802,028
  5. Step 5: Solve for x
    x = 6,006,662,031,802,028/89,750,417.76
  6. Step 6: Final answer
    x = 66,926,284.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.