Home / 23,181,320.40-34,776,646.20-8,032,117.20

Finding the Fourth Proportional to 23,181,320.40, 34,776,646.20 and 8,032,117.20

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Solution

The fourth proportional to 23,181,320.40, 34,776,646.20 and 8,032,117.20 is: 12,049,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,181,320.40 : 34,776,646.20 = 8,032,117.20 : x
  2. Step 2: Convert to fraction form
    23,181,320.40/34,776,646.20 = 8,032,117.20/x
  3. Step 3: Cross multiply
    23,181,320.40x = 34,776,646.20 × 8,032,117.20
  4. Step 4: Simplify right side
    23,181,320.40x = 279,330,098,101,334.66
  5. Step 5: Solve for x
    x = 279,330,098,101,334.66/23,181,320.40
  6. Step 6: Final answer
    x = 12,049,792.39

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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.