Home / 15,452,734.60-23,178,065.10-4,092,939.40

Finding the Fourth Proportional to 15,452,734.60, 23,178,065.10 and 4,092,939.40

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Solution

The fourth proportional to 15,452,734.60, 23,178,065.10 and 4,092,939.40 is: 6,139,134.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,734.60 : 23,178,065.10 = 4,092,939.40 : x
  2. Step 2: Convert to fraction form
    15,452,734.60/23,178,065.10 = 4,092,939.40/x
  3. Step 3: Cross multiply
    15,452,734.60x = 23,178,065.10 × 4,092,939.40
  4. Step 4: Simplify right side
    15,452,734.60x = 94,866,415,863,554.94
  5. Step 5: Solve for x
    x = 94,866,415,863,554.94/15,452,734.60
  6. Step 6: Final answer
    x = 6,139,134.48

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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.