Home / 15,665,034.76-23,493,565.32-4,880,325.40

Finding the Fourth Proportional to 15,665,034.76, 23,493,565.32 and 4,880,325.40

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Solution

The fourth proportional to 15,665,034.76, 23,493,565.32 and 4,880,325.40 is: 7,319,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,665,034.76 : 23,493,565.32 = 4,880,325.40 : x
  2. Step 2: Convert to fraction form
    15,665,034.76/23,493,565.32 = 4,880,325.40/x
  3. Step 3: Cross multiply
    15,665,034.76x = 23,493,565.32 × 4,880,325.40
  4. Step 4: Simplify right side
    15,665,034.76x = 114,656,243,567,755.14
  5. Step 5: Solve for x
    x = 114,656,243,567,755.14/15,665,034.76
  6. Step 6: Final answer
    x = 7,319,246.04

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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.