Home / 61,134,457.50-91,674,786.15-32,373,881.46

Finding the Fourth Proportional to 61,134,457.50, 91,674,786.15 and 32,373,881.46

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Solution

The fourth proportional to 61,134,457.50, 91,674,786.15 and 32,373,881.46 is: 48,546,577.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,134,457.50 : 91,674,786.15 = 32,373,881.46 : x
  2. Step 2: Convert to fraction form
    61,134,457.50/91,674,786.15 = 32,373,881.46/x
  3. Step 3: Cross multiply
    61,134,457.50x = 91,674,786.15 × 32,373,881.46
  4. Step 4: Simplify right side
    61,134,457.50x = 2,967,868,659,690,950
  5. Step 5: Solve for x
    x = 2,967,868,659,690,950/61,134,457.50
  6. Step 6: Final answer
    x = 48,546,577.19

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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.