Home / 23,217,792.78-34,827,475.29-6,178,482.12

Finding the Fourth Proportional to 23,217,792.78, 34,827,475.29 and 6,178,482.12

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Solution

The fourth proportional to 23,217,792.78, 34,827,475.29 and 6,178,482.12 is: 9,267,932.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,217,792.78 : 34,827,475.29 = 6,178,482.12 : x
  2. Step 2: Convert to fraction form
    23,217,792.78/34,827,475.29 = 6,178,482.12/x
  3. Step 3: Cross multiply
    23,217,792.78x = 34,827,475.29 × 6,178,482.12
  4. Step 4: Simplify right side
    23,217,792.78x = 215,180,933,364,006.81
  5. Step 5: Solve for x
    x = 215,180,933,364,006.81/23,217,792.78
  6. Step 6: Final answer
    x = 9,267,932.37

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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.