Home / 10,214,251.80-14,095,763.28-5,630,737.20

Finding the Fourth Proportional to 10,214,251.80, 14,095,763.28 and 5,630,737.20

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Solution

The fourth proportional to 10,214,251.80, 14,095,763.28 and 5,630,737.20 is: 7,770,470.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,251.80 : 14,095,763.28 = 5,630,737.20 : x
  2. Step 2: Convert to fraction form
    10,214,251.80/14,095,763.28 = 5,630,737.20/x
  3. Step 3: Cross multiply
    10,214,251.80x = 14,095,763.28 × 5,630,737.20
  4. Step 4: Simplify right side
    10,214,251.80x = 79,369,538,663,090.02
  5. Step 5: Solve for x
    x = 79,369,538,663,090.02/10,214,251.80
  6. Step 6: Final answer
    x = 7,770,470.14

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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.