Home / 23,695,894.78-32,700,980.01-13,384,150.90

Finding the Fourth Proportional to 23,695,894.78, 32,700,980.01 and 13,384,150.90

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Solution

The fourth proportional to 23,695,894.78, 32,700,980.01 and 13,384,150.90 is: 18,470,492.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695,894.78 : 32,700,980.01 = 13,384,150.90 : x
  2. Step 2: Convert to fraction form
    23,695,894.78/32,700,980.01 = 13,384,150.90/x
  3. Step 3: Cross multiply
    23,695,894.78x = 32,700,980.01 × 13,384,150.90
  4. Step 4: Simplify right side
    23,695,894.78x = 437,674,851,031,723.56
  5. Step 5: Solve for x
    x = 437,674,851,031,723.56/23,695,894.78
  6. Step 6: Final answer
    x = 18,470,492.68

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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.