Home / 15,189,498.84-22,781,345.22-4,551,930.84

Finding the Fourth Proportional to 15,189,498.84, 22,781,345.22 and 4,551,930.84

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Solution

The fourth proportional to 15,189,498.84, 22,781,345.22 and 4,551,930.84 is: 6,827,026.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,189,498.84 : 22,781,345.22 = 4,551,930.84 : x
  2. Step 2: Convert to fraction form
    15,189,498.84/22,781,345.22 = 4,551,930.84/x
  3. Step 3: Cross multiply
    15,189,498.84x = 22,781,345.22 × 4,551,930.84
  4. Step 4: Simplify right side
    15,189,498.84x = 103,699,107,883,604.58
  5. Step 5: Solve for x
    x = 103,699,107,883,604.58/15,189,498.84
  6. Step 6: Final answer
    x = 6,827,026.29

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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.