Home / 60,263,445.65-83,164,253.12-33,441,326.78

Finding the Fourth Proportional to 60,263,445.65, 83,164,253.12 and 33,441,326.78

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Solution

The fourth proportional to 60,263,445.65, 83,164,253.12 and 33,441,326.78 is: 46,149,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,263,445.65 : 83,164,253.12 = 33,441,326.78 : x
  2. Step 2: Convert to fraction form
    60,263,445.65/83,164,253.12 = 33,441,326.78/x
  3. Step 3: Cross multiply
    60,263,445.65x = 83,164,253.12 × 33,441,326.78
  4. Step 4: Simplify right side
    60,263,445.65x = 2,781,122,964,417,526.50
  5. Step 5: Solve for x
    x = 2,781,122,964,417,526.50/60,263,445.65
  6. Step 6: Final answer
    x = 46,149,418.35

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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.