Home / 468,278,126,335.29-702,280,921,810.35-181,372,192,025.11

Finding the Fourth Proportional to 468,278,126,335.29, 702,280,921,810.35 and 181,372,192,025.11

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Solution

The fourth proportional to 468,278,126,335.29, 702,280,921,810.35 and 181,372,192,025.11 is: 272,005,509,210.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,278,126,335.29 : 702,280,921,810.35 = 181,372,192,025.11 : x
  2. Step 2: Convert to fraction form
    468,278,126,335.29/702,280,921,810.35 = 181,372,192,025.11/x
  3. Step 3: Cross multiply
    468,278,126,335.29x = 702,280,921,810.35 × 181,372,192,025.11
  4. Step 4: Simplify right side
    468,278,126,335.29x = 127,374,230,206,158,047,543,296
  5. Step 5: Solve for x
    x = 127,374,230,206,158,047,543,296/468,278,126,335.29
  6. Step 6: Final answer
    x = 272,005,509,210.90

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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.