Home / 18,444,966.76-25,456,298.32-10,710,008.85

Finding the Fourth Proportional to 18,444,966.76, 25,456,298.32 and 10,710,008.85

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Solution

The fourth proportional to 18,444,966.76, 25,456,298.32 and 10,710,008.85 is: 14,781,115.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,444,966.76 : 25,456,298.32 = 10,710,008.85 : x
  2. Step 2: Convert to fraction form
    18,444,966.76/25,456,298.32 = 10,710,008.85/x
  3. Step 3: Cross multiply
    18,444,966.76x = 25,456,298.32 × 10,710,008.85
  4. Step 4: Simplify right side
    18,444,966.76x = 272,637,180,261,097.06
  5. Step 5: Solve for x
    x = 272,637,180,261,097.06/18,444,966.76
  6. Step 6: Final answer
    x = 14,781,115.30

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1.5x scale

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.