Home / 40,440,851-60,661,276.68-13,514,507

Finding the Fourth Proportional to 40,440,851, 60,661,276.68 and 13,514,507

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Solution

The fourth proportional to 40,440,851, 60,661,276.68 and 13,514,507 is: 20,271,760.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440,851 : 60,661,276.68 = 13,514,507 : x
  2. Step 2: Convert to fraction form
    40,440,851/60,661,276.68 = 13,514,507/x
  3. Step 3: Cross multiply
    40,440,851x = 60,661,276.68 × 13,514,507
  4. Step 4: Simplify right side
    40,440,851x = 819,807,248,320,796.75
  5. Step 5: Solve for x
    x = 819,807,248,320,796.75/40,440,851
  6. Step 6: Final answer
    x = 20,271,760.56

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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.