Home / 48,308,210.86-66,665,620.91-26,281,868.29

Finding the Fourth Proportional to 48,308,210.86, 66,665,620.91 and 26,281,868.29

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Solution

The fourth proportional to 48,308,210.86, 66,665,620.91 and 26,281,868.29 is: 36,269,135.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,308,210.86 : 66,665,620.91 = 26,281,868.29 : x
  2. Step 2: Convert to fraction form
    48,308,210.86/66,665,620.91 = 26,281,868.29/x
  3. Step 3: Cross multiply
    48,308,210.86x = 66,665,620.91 × 26,281,868.29
  4. Step 4: Simplify right side
    48,308,210.86x = 1,752,097,068,096,280.50
  5. Step 5: Solve for x
    x = 1,752,097,068,096,280.50/48,308,210.86
  6. Step 6: Final answer
    x = 36,269,135.97

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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.