Home / 40,452,078.30-60,678,117.45-16,202,622.30

Finding the Fourth Proportional to 40,452,078.30, 60,678,117.45 and 16,202,622.30

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Solution

The fourth proportional to 40,452,078.30, 60,678,117.45 and 16,202,622.30 is: 24,303,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,452,078.30 : 60,678,117.45 = 16,202,622.30 : x
  2. Step 2: Convert to fraction form
    40,452,078.30/60,678,117.45 = 16,202,622.30/x
  3. Step 3: Cross multiply
    40,452,078.30x = 60,678,117.45 × 16,202,622.30
  4. Step 4: Simplify right side
    40,452,078.30x = 983,144,618,917,389.25
  5. Step 5: Solve for x
    x = 983,144,618,917,389.25/40,452,078.30
  6. Step 6: Final answer
    x = 24,303,933.45

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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.