Home / 64,419,862.50-96,980,186.07-58,699,457.82

Finding the Fourth Proportional to 64,419,862.50, 96,980,186.07 and 58,699,457.82

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Solution

The fourth proportional to 64,419,862.50, 96,980,186.07 and 58,699,457.82 is: 88,368,464.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,419,862.50 : 96,980,186.07 = 58,699,457.82 : x
  2. Step 2: Convert to fraction form
    64,419,862.50/96,980,186.07 = 58,699,457.82/x
  3. Step 3: Cross multiply
    64,419,862.50x = 96,980,186.07 × 58,699,457.82
  4. Step 4: Simplify right side
    64,419,862.50x = 5,692,684,341,591,716
  5. Step 5: Solve for x
    x = 5,692,684,341,591,716/64,419,862.50
  6. Step 6: Final answer
    x = 88,368,464.64

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.