Home / 225,151,684,226.52-337,784,691,428.70-104,227,418,411.16

Finding the Fourth Proportional to 225,151,684,226.52, 337,784,691,428.70 and 104,227,418,411.16

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Solution

The fourth proportional to 225,151,684,226.52, 337,784,691,428.70 and 104,227,418,411.16 is: 156,367,590,530.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,151,684,226.52 : 337,784,691,428.70 = 104,227,418,411.16 : x
  2. Step 2: Convert to fraction form
    225,151,684,226.52/337,784,691,428.70 = 104,227,418,411.16/x
  3. Step 3: Cross multiply
    225,151,684,226.52x = 337,784,691,428.70 × 104,227,418,411.16
  4. Step 4: Simplify right side
    225,151,684,226.52x = 35,206,426,366,423,689,330,688
  5. Step 5: Solve for x
    x = 35,206,426,366,423,689,330,688/225,151,684,226.52
  6. Step 6: Final answer
    x = 156,367,590,530.67

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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.