Home / 9,242,068.10-13,864,028.55-3,176,000.90

Finding the Fourth Proportional to 9,242,068.10, 13,864,028.55 and 3,176,000.90

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Solution

The fourth proportional to 9,242,068.10, 13,864,028.55 and 3,176,000.90 is: 4,764,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,068.10 : 13,864,028.55 = 3,176,000.90 : x
  2. Step 2: Convert to fraction form
    9,242,068.10/13,864,028.55 = 3,176,000.90/x
  3. Step 3: Cross multiply
    9,242,068.10x = 13,864,028.55 × 3,176,000.90
  4. Step 4: Simplify right side
    9,242,068.10x = 44,032,167,152,425.70
  5. Step 5: Solve for x
    x = 44,032,167,152,425.70/9,242,068.10
  6. Step 6: Final answer
    x = 4,764,319.70

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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.