Home / 14,521,026.47-21,781,714.73-4,423,734.95

Finding the Fourth Proportional to 14,521,026.47, 21,781,714.73 and 4,423,734.95

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Solution

The fourth proportional to 14,521,026.47, 21,781,714.73 and 4,423,734.95 is: 6,635,655.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,521,026.47 : 21,781,714.73 = 4,423,734.95 : x
  2. Step 2: Convert to fraction form
    14,521,026.47/21,781,714.73 = 4,423,734.95/x
  3. Step 3: Cross multiply
    14,521,026.47x = 21,781,714.73 × 4,423,734.95
  4. Step 4: Simplify right side
    14,521,026.47x = 96,356,532,591,003.58
  5. Step 5: Solve for x
    x = 96,356,532,591,003.58/14,521,026.47
  6. Step 6: Final answer
    x = 6,635,655.74

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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.