Home / 9,193,774.32-12,681,333.88-5,750,036.64

Finding the Fourth Proportional to 9,193,774.32, 12,681,333.88 and 5,750,036.64

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Solution

The fourth proportional to 9,193,774.32, 12,681,333.88 and 5,750,036.64 is: 7,931,251.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,774.32 : 12,681,333.88 = 5,750,036.64 : x
  2. Step 2: Convert to fraction form
    9,193,774.32/12,681,333.88 = 5,750,036.64/x
  3. Step 3: Cross multiply
    9,193,774.32x = 12,681,333.88 × 5,750,036.64
  4. Step 4: Simplify right side
    9,193,774.32x = 72,918,134,439,698.27
  5. Step 5: Solve for x
    x = 72,918,134,439,698.27/9,193,774.32
  6. Step 6: Final answer
    x = 7,931,251.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.