Home / 62,049,328.50-92,952,909.78-48,338,275.40

Finding the Fourth Proportional to 62,049,328.50, 92,952,909.78 and 48,338,275.40

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Solution

The fourth proportional to 62,049,328.50, 92,952,909.78 and 48,338,275.40 is: 72,413,085.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,049,328.50 : 92,952,909.78 = 48,338,275.40 : x
  2. Step 2: Convert to fraction form
    62,049,328.50/92,952,909.78 = 48,338,275.40/x
  3. Step 3: Cross multiply
    62,049,328.50x = 92,952,909.78 × 48,338,275.40
  4. Step 4: Simplify right side
    62,049,328.50x = 4,493,183,352,176,993.50
  5. Step 5: Solve for x
    x = 4,493,183,352,176,993.50/62,049,328.50
  6. Step 6: Final answer
    x = 72,413,085.86

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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.