Home / 22,342,999.32-30,847,095.08-17,715,476.82

Finding the Fourth Proportional to 22,342,999.32, 30,847,095.08 and 17,715,476.82

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Solution

The fourth proportional to 22,342,999.32, 30,847,095.08 and 17,715,476.82 is: 24,458,264.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,342,999.32 : 30,847,095.08 = 17,715,476.82 : x
  2. Step 2: Convert to fraction form
    22,342,999.32/30,847,095.08 = 17,715,476.82/x
  3. Step 3: Cross multiply
    22,342,999.32x = 30,847,095.08 × 17,715,476.82
  4. Step 4: Simplify right side
    22,342,999.32x = 546,470,997,787,000.94
  5. Step 5: Solve for x
    x = 546,470,997,787,000.94/22,342,999.32
  6. Step 6: Final answer
    x = 24,458,264.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.