Home / 667,833,335.65-1,001,903,902.23-231,134,024.98

Finding the Fourth Proportional to 667,833,335.65, 1,001,903,902.23 and 231,134,024.98

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Solution

The fourth proportional to 667,833,335.65, 1,001,903,902.23 and 231,134,024.98 is: 346,754,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,833,335.65 : 1,001,903,902.23 = 231,134,024.98 : x
  2. Step 2: Convert to fraction form
    667,833,335.65/1,001,903,902.23 = 231,134,024.98/x
  3. Step 3: Cross multiply
    667,833,335.65x = 1,001,903,902.23 × 231,134,024.98
  4. Step 4: Simplify right side
    667,833,335.65x = 231,574,081,566,401,504
  5. Step 5: Solve for x
    x = 231,574,081,566,401,504/667,833,335.65
  6. Step 6: Final answer
    x = 346,754,301.12

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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.