Home / 25,101,285.30-37,676,811.15-12,336,203.70

Finding the Fourth Proportional to 25,101,285.30, 37,676,811.15 and 12,336,203.70

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Solution

The fourth proportional to 25,101,285.30, 37,676,811.15 and 12,336,203.70 is: 18,516,534.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,285.30 : 37,676,811.15 = 12,336,203.70 : x
  2. Step 2: Convert to fraction form
    25,101,285.30/37,676,811.15 = 12,336,203.70/x
  3. Step 3: Cross multiply
    25,101,285.30x = 37,676,811.15 × 12,336,203.70
  4. Step 4: Simplify right side
    25,101,285.30x = 464,788,817,112,831.19
  5. Step 5: Solve for x
    x = 464,788,817,112,831.19/25,101,285.30
  6. Step 6: Final answer
    x = 18,516,534.57

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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.