Home / 53,840,941.70-80,761,412.55-32,341,856.90

Finding the Fourth Proportional to 53,840,941.70, 80,761,412.55 and 32,341,856.90

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Solution

The fourth proportional to 53,840,941.70, 80,761,412.55 and 32,341,856.90 is: 48,512,785.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,840,941.70 : 80,761,412.55 = 32,341,856.90 : x
  2. Step 2: Convert to fraction form
    53,840,941.70/80,761,412.55 = 32,341,856.90/x
  3. Step 3: Cross multiply
    53,840,941.70x = 80,761,412.55 × 32,341,856.90
  4. Step 4: Simplify right side
    53,840,941.70x = 2,611,974,047,733,964
  5. Step 5: Solve for x
    x = 2,611,974,047,733,964/53,840,941.70
  6. Step 6: Final answer
    x = 48,512,785.35

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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.