Home / 95,390,024.85-143,103,699.68-40,802,504.85

Finding the Fourth Proportional to 95,390,024.85, 143,103,699.68 and 40,802,504.85

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Solution

The fourth proportional to 95,390,024.85, 143,103,699.68 and 40,802,504.85 is: 61,211,740.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,390,024.85 : 143,103,699.68 = 40,802,504.85 : x
  2. Step 2: Convert to fraction form
    95,390,024.85/143,103,699.68 = 40,802,504.85/x
  3. Step 3: Cross multiply
    95,390,024.85x = 143,103,699.68 × 40,802,504.85
  4. Step 4: Simplify right side
    95,390,024.85x = 5,838,989,400,042,132
  5. Step 5: Solve for x
    x = 5,838,989,400,042,132/95,390,024.85
  6. Step 6: Final answer
    x = 61,211,740.00

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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.