Home / 60,803,599.80-91,242,834.24-23,908,997.28

Finding the Fourth Proportional to 60,803,599.80, 91,242,834.24 and 23,908,997.28

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Solution

The fourth proportional to 60,803,599.80, 91,242,834.24 and 23,908,997.28 is: 35,878,215.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,803,599.80 : 91,242,834.24 = 23,908,997.28 : x
  2. Step 2: Convert to fraction form
    60,803,599.80/91,242,834.24 = 23,908,997.28/x
  3. Step 3: Cross multiply
    60,803,599.80x = 91,242,834.24 × 23,908,997.28
  4. Step 4: Simplify right side
    60,803,599.80x = 2,181,524,675,663,650.75
  5. Step 5: Solve for x
    x = 2,181,524,675,663,650.75/60,803,599.80
  6. Step 6: Final answer
    x = 35,878,215.81

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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.