Home / 91,059,487.25-125,703,130.03-58,064,087.03

Finding the Fourth Proportional to 91,059,487.25, 125,703,130.03 and 58,064,087.03

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Solution

The fourth proportional to 91,059,487.25, 125,703,130.03 and 58,064,087.03 is: 80,154,607.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,059,487.25 : 125,703,130.03 = 58,064,087.03 : x
  2. Step 2: Convert to fraction form
    91,059,487.25/125,703,130.03 = 58,064,087.03/x
  3. Step 3: Cross multiply
    91,059,487.25x = 125,703,130.03 × 58,064,087.03
  4. Step 4: Simplify right side
    91,059,487.25x = 7,298,837,481,086,491
  5. Step 5: Solve for x
    x = 7,298,837,481,086,491/91,059,487.25
  6. Step 6: Final answer
    x = 80,154,607.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.