Home / 49,908,123.20-74,862,184.80-24,335,969.60

Finding the Fourth Proportional to 49,908,123.20, 74,862,184.80 and 24,335,969.60

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Solution

The fourth proportional to 49,908,123.20, 74,862,184.80 and 24,335,969.60 is: 36,503,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,908,123.20 : 74,862,184.80 = 24,335,969.60 : x
  2. Step 2: Convert to fraction form
    49,908,123.20/74,862,184.80 = 24,335,969.60/x
  3. Step 3: Cross multiply
    49,908,123.20x = 74,862,184.80 × 24,335,969.60
  4. Step 4: Simplify right side
    49,908,123.20x = 1,821,843,853,482,382
  5. Step 5: Solve for x
    x = 1,821,843,853,482,382/49,908,123.20
  6. Step 6: Final answer
    x = 36,503,954.40

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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.