Home / 28,737,152.98-43,111,407.98-10,541,517.10

Finding the Fourth Proportional to 28,737,152.98, 43,111,407.98 and 10,541,517.10

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Solution

The fourth proportional to 28,737,152.98, 43,111,407.98 and 10,541,517.10 is: 15,814,358.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,737,152.98 : 43,111,407.98 = 10,541,517.10 : x
  2. Step 2: Convert to fraction form
    28,737,152.98/43,111,407.98 = 10,541,517.10/x
  3. Step 3: Cross multiply
    28,737,152.98x = 43,111,407.98 × 10,541,517.10
  4. Step 4: Simplify right side
    28,737,152.98x = 454,459,644,426,246.44
  5. Step 5: Solve for x
    x = 454,459,644,426,246.44/28,737,152.98
  6. Step 6: Final answer
    x = 15,814,358.67

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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.