Home / 26,655,712.76-36,784,959.94-14,895,424.31

Finding the Fourth Proportional to 26,655,712.76, 36,784,959.94 and 14,895,424.31

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Solution

The fourth proportional to 26,655,712.76, 36,784,959.94 and 14,895,424.31 is: 20,555,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,655,712.76 : 36,784,959.94 = 14,895,424.31 : x
  2. Step 2: Convert to fraction form
    26,655,712.76/36,784,959.94 = 14,895,424.31/x
  3. Step 3: Cross multiply
    26,655,712.76x = 36,784,959.94 × 14,895,424.31
  4. Step 4: Simplify right side
    26,655,712.76x = 547,927,586,532,652.12
  5. Step 5: Solve for x
    x = 547,927,586,532,652.12/26,655,712.76
  6. Step 6: Final answer
    x = 20,555,728.20

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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.