Home / 15,367,068.80-23,034,856.80-8,974,030.40

Finding the Fourth Proportional to 15,367,068.80, 23,034,856.80 and 8,974,030.40

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Solution

The fourth proportional to 15,367,068.80, 23,034,856.80 and 8,974,030.40 is: 13,451,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,367,068.80 : 23,034,856.80 = 8,974,030.40 : x
  2. Step 2: Convert to fraction form
    15,367,068.80/23,034,856.80 = 8,974,030.40/x
  3. Step 3: Cross multiply
    15,367,068.80x = 23,034,856.80 × 8,974,030.40
  4. Step 4: Simplify right side
    15,367,068.80x = 206,715,505,182,846.75
  5. Step 5: Solve for x
    x = 206,715,505,182,846.75/15,367,068.80
  6. Step 6: Final answer
    x = 13,451,850.05

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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.