Home / 29,275,354.84-40,400,226.86-16,222,831.52

Finding the Fourth Proportional to 29,275,354.84, 40,400,226.86 and 16,222,831.52

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Solution

The fourth proportional to 29,275,354.84, 40,400,226.86 and 16,222,831.52 is: 22,387,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,354.84 : 40,400,226.86 = 16,222,831.52 : x
  2. Step 2: Convert to fraction form
    29,275,354.84/40,400,226.86 = 16,222,831.52/x
  3. Step 3: Cross multiply
    29,275,354.84x = 40,400,226.86 × 16,222,831.52
  4. Step 4: Simplify right side
    29,275,354.84x = 655,406,073,719,558.62
  5. Step 5: Solve for x
    x = 655,406,073,719,558.62/29,275,354.84
  6. Step 6: Final answer
    x = 22,387,638.93

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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.