Home / 62,313,296.79-93,386,394.96-48,496,938.64

Finding the Fourth Proportional to 62,313,296.79, 93,386,394.96 and 48,496,938.64

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Solution

The fourth proportional to 62,313,296.79, 93,386,394.96 and 48,496,938.64 is: 72,680,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,313,296.79 : 93,386,394.96 = 48,496,938.64 : x
  2. Step 2: Convert to fraction form
    62,313,296.79/93,386,394.96 = 48,496,938.64/x
  3. Step 3: Cross multiply
    62,313,296.79x = 93,386,394.96 × 48,496,938.64
  4. Step 4: Simplify right side
    62,313,296.79x = 4,528,954,265,770,596
  5. Step 5: Solve for x
    x = 4,528,954,265,770,596/62,313,296.79
  6. Step 6: Final answer
    x = 72,680,382.82

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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.