Home / 43,008,225.77-64,521,680.25-15,714,474.68

Finding the Fourth Proportional to 43,008,225.77, 64,521,680.25 and 15,714,474.68

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Solution

The fourth proportional to 43,008,225.77, 64,521,680.25 and 15,714,474.68 is: 23,575,125.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,008,225.77 : 64,521,680.25 = 15,714,474.68 : x
  2. Step 2: Convert to fraction form
    43,008,225.77/64,521,680.25 = 15,714,474.68/x
  3. Step 3: Cross multiply
    43,008,225.77x = 64,521,680.25 × 15,714,474.68
  4. Step 4: Simplify right side
    43,008,225.77x = 1,013,924,310,277,072.75
  5. Step 5: Solve for x
    x = 1,013,924,310,277,072.75/43,008,225.77
  6. Step 6: Final answer
    x = 23,575,125.28

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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.