Home / 60,676,552.70-91,014,829.05-40,269,218.30

Finding the Fourth Proportional to 60,676,552.70, 91,014,829.05 and 40,269,218.30

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Solution

The fourth proportional to 60,676,552.70, 91,014,829.05 and 40,269,218.30 is: 60,403,827.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,676,552.70 : 91,014,829.05 = 40,269,218.30 : x
  2. Step 2: Convert to fraction form
    60,676,552.70/91,014,829.05 = 40,269,218.30/x
  3. Step 3: Cross multiply
    60,676,552.70x = 91,014,829.05 × 40,269,218.30
  4. Step 4: Simplify right side
    60,676,552.70x = 3,665,096,019,551,631
  5. Step 5: Solve for x
    x = 3,665,096,019,551,631/60,676,552.70
  6. Step 6: Final answer
    x = 60,403,827.45

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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.