Home / 49,670,780.48-74,506,191.32-22,345,155.80

Finding the Fourth Proportional to 49,670,780.48, 74,506,191.32 and 22,345,155.80

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Solution

The fourth proportional to 49,670,780.48, 74,506,191.32 and 22,345,155.80 is: 33,517,742.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,670,780.48 : 74,506,191.32 = 22,345,155.80 : x
  2. Step 2: Convert to fraction form
    49,670,780.48/74,506,191.32 = 22,345,155.80/x
  3. Step 3: Cross multiply
    49,670,780.48x = 74,506,191.32 × 22,345,155.80
  4. Step 4: Simplify right side
    49,670,780.48x = 1,664,852,453,110,007.50
  5. Step 5: Solve for x
    x = 1,664,852,453,110,007.50/49,670,780.48
  6. Step 6: Final answer
    x = 33,517,742.97

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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.