Home / 56,686,102.90-85,029,154.35-24,332,499.70

Finding the Fourth Proportional to 56,686,102.90, 85,029,154.35 and 24,332,499.70

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Solution

The fourth proportional to 56,686,102.90, 85,029,154.35 and 24,332,499.70 is: 36,498,749.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,686,102.90 : 85,029,154.35 = 24,332,499.70 : x
  2. Step 2: Convert to fraction form
    56,686,102.90/85,029,154.35 = 24,332,499.70/x
  3. Step 3: Cross multiply
    56,686,102.90x = 85,029,154.35 × 24,332,499.70
  4. Step 4: Simplify right side
    56,686,102.90x = 2,068,971,872,712,628.50
  5. Step 5: Solve for x
    x = 2,068,971,872,712,628.50/56,686,102.90
  6. Step 6: Final answer
    x = 36,498,749.55

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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.