Home / 51,213,612.90-76,820,419.35-22,473,516.90

Finding the Fourth Proportional to 51,213,612.90, 76,820,419.35 and 22,473,516.90

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Solution

The fourth proportional to 51,213,612.90, 76,820,419.35 and 22,473,516.90 is: 33,710,275.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,213,612.90 : 76,820,419.35 = 22,473,516.90 : x
  2. Step 2: Convert to fraction form
    51,213,612.90/76,820,419.35 = 22,473,516.90/x
  3. Step 3: Cross multiply
    51,213,612.90x = 76,820,419.35 × 22,473,516.90
  4. Step 4: Simplify right side
    51,213,612.90x = 1,726,424,992,527,311.75
  5. Step 5: Solve for x
    x = 1,726,424,992,527,311.75/51,213,612.90
  6. Step 6: Final answer
    x = 33,710,275.35

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Double scale
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Similar ratio
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1.5x scale

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.