Home / 51,164,508.32-76,786,560.48-35,711,407.52

Finding the Fourth Proportional to 51,164,508.32, 76,786,560.48 and 35,711,407.52

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Solution

The fourth proportional to 51,164,508.32, 76,786,560.48 and 35,711,407.52 is: 53,594,889.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,164,508.32 : 76,786,560.48 = 35,711,407.52 : x
  2. Step 2: Convert to fraction form
    51,164,508.32/76,786,560.48 = 35,711,407.52/x
  3. Step 3: Cross multiply
    51,164,508.32x = 76,786,560.48 × 35,711,407.52
  4. Step 4: Simplify right side
    51,164,508.32x = 2,742,156,153,360,407
  5. Step 5: Solve for x
    x = 2,742,156,153,360,407/51,164,508.32
  6. Step 6: Final answer
    x = 53,594,889.18

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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.