Home / 39,447,079.40-59,170,619.10-23,280,775.40

Finding the Fourth Proportional to 39,447,079.40, 59,170,619.10 and 23,280,775.40

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Solution

The fourth proportional to 39,447,079.40, 59,170,619.10 and 23,280,775.40 is: 34,921,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,079.40 : 59,170,619.10 = 23,280,775.40 : x
  2. Step 2: Convert to fraction form
    39,447,079.40/59,170,619.10 = 23,280,775.40/x
  3. Step 3: Cross multiply
    39,447,079.40x = 59,170,619.10 × 23,280,775.40
  4. Step 4: Simplify right side
    39,447,079.40x = 1,377,537,893,546,050
  5. Step 5: Solve for x
    x = 1,377,537,893,546,050/39,447,079.40
  6. Step 6: Final answer
    x = 34,921,163.10

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Similar ratio
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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.