Home / 40,701,511.01-61,061,710.73-13,406,825.18

Finding the Fourth Proportional to 40,701,511.01, 61,061,710.73 and 13,406,825.18

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Solution

The fourth proportional to 40,701,511.01, 61,061,710.73 and 13,406,825.18 is: 20,113,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,701,511.01 : 61,061,710.73 = 13,406,825.18 : x
  2. Step 2: Convert to fraction form
    40,701,511.01/61,061,710.73 = 13,406,825.18/x
  3. Step 3: Cross multiply
    40,701,511.01x = 61,061,710.73 × 13,406,825.18
  4. Step 4: Simplify right side
    40,701,511.01x = 818,643,680,576,497.62
  5. Step 5: Solve for x
    x = 818,643,680,576,497.62/40,701,511.01
  6. Step 6: Final answer
    x = 20,113,348.63

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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.