Home / 14,739,803.60-22,111,769.34-5,153,001.62

Finding the Fourth Proportional to 14,739,803.60, 22,111,769.34 and 5,153,001.62

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Solution

The fourth proportional to 14,739,803.60, 22,111,769.34 and 5,153,001.62 is: 7,730,223.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,739,803.60 : 22,111,769.34 = 5,153,001.62 : x
  2. Step 2: Convert to fraction form
    14,739,803.60/22,111,769.34 = 5,153,001.62/x
  3. Step 3: Cross multiply
    14,739,803.60x = 22,111,769.34 × 5,153,001.62
  4. Step 4: Simplify right side
    14,739,803.60x = 113,941,983,230,086.33
  5. Step 5: Solve for x
    x = 113,941,983,230,086.33/14,739,803.60
  6. Step 6: Final answer
    x = 7,730,223.98

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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.