Home / 22,931,846.40-34,397,769.60-9,284,966.40

Finding the Fourth Proportional to 22,931,846.40, 34,397,769.60 and 9,284,966.40

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Solution

The fourth proportional to 22,931,846.40, 34,397,769.60 and 9,284,966.40 is: 13,927,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,931,846.40 : 34,397,769.60 = 9,284,966.40 : x
  2. Step 2: Convert to fraction form
    22,931,846.40/34,397,769.60 = 9,284,966.40/x
  3. Step 3: Cross multiply
    22,931,846.40x = 34,397,769.60 × 9,284,966.40
  4. Step 4: Simplify right side
    22,931,846.40x = 319,382,134,970,941.44
  5. Step 5: Solve for x
    x = 319,382,134,970,941.44/22,931,846.40
  6. Step 6: Final answer
    x = 13,927,449.60

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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.