Home / 29,547,776.82-44,388,925.86-21,375,625.86

Finding the Fourth Proportional to 29,547,776.82, 44,388,925.86 and 21,375,625.86

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Solution

The fourth proportional to 29,547,776.82, 44,388,925.86 and 21,375,625.86 is: 32,112,096.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,547,776.82 : 44,388,925.86 = 21,375,625.86 : x
  2. Step 2: Convert to fraction form
    29,547,776.82/44,388,925.86 = 21,375,625.86/x
  3. Step 3: Cross multiply
    29,547,776.82x = 44,388,925.86 × 21,375,625.86
  4. Step 4: Simplify right side
    29,547,776.82x = 948,841,071,510,638.75
  5. Step 5: Solve for x
    x = 948,841,071,510,638.75/29,547,776.82
  6. Step 6: Final answer
    x = 32,112,096.87

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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.