Home / 39,753,543.44-59,631,643.76-10,997,270.96

Finding the Fourth Proportional to 39,753,543.44, 59,631,643.76 and 10,997,270.96

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Solution

The fourth proportional to 39,753,543.44, 59,631,643.76 and 10,997,270.96 is: 16,496,273.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,753,543.44 : 59,631,643.76 = 10,997,270.96 : x
  2. Step 2: Convert to fraction form
    39,753,543.44/59,631,643.76 = 10,997,270.96/x
  3. Step 3: Cross multiply
    39,753,543.44x = 59,631,643.76 × 10,997,270.96
  4. Step 4: Simplify right side
    39,753,543.44x = 655,785,344,218,913.25
  5. Step 5: Solve for x
    x = 655,785,344,218,913.25/39,753,543.44
  6. Step 6: Final answer
    x = 16,496,273.98

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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.