Home / 25,671,760.74-38,499,511.14-8,395,970.04

Finding the Fourth Proportional to 25,671,760.74, 38,499,511.14 and 8,395,970.04

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Solution

The fourth proportional to 25,671,760.74, 38,499,511.14 and 8,395,970.04 is: 12,591,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,671,760.74 : 38,499,511.14 = 8,395,970.04 : x
  2. Step 2: Convert to fraction form
    25,671,760.74/38,499,511.14 = 8,395,970.04/x
  3. Step 3: Cross multiply
    25,671,760.74x = 38,499,511.14 × 8,395,970.04
  4. Step 4: Simplify right side
    25,671,760.74x = 323,240,742,086,086.19
  5. Step 5: Solve for x
    x = 323,240,742,086,086.19/25,671,760.74
  6. Step 6: Final answer
    x = 12,591,296.15

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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.