Home / 22,921,827.28-34,386,993.40-7,570,180.24

Finding the Fourth Proportional to 22,921,827.28, 34,386,993.40 and 7,570,180.24

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Solution

The fourth proportional to 22,921,827.28, 34,386,993.40 and 7,570,180.24 is: 11,356,674.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,921,827.28 : 34,386,993.40 = 7,570,180.24 : x
  2. Step 2: Convert to fraction form
    22,921,827.28/34,386,993.40 = 7,570,180.24/x
  3. Step 3: Cross multiply
    22,921,827.28x = 34,386,993.40 × 7,570,180.24
  4. Step 4: Simplify right side
    22,921,827.28x = 260,315,737,949,690.41
  5. Step 5: Solve for x
    x = 260,315,737,949,690.41/22,921,827.28
  6. Step 6: Final answer
    x = 11,356,674.79

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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.