Home / 25,146,728,774.24-37,720,093,202.16-10,220,397,262.16

Finding the Fourth Proportional to 25,146,728,774.24, 37,720,093,202.16 and 10,220,397,262.16

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Solution

The fourth proportional to 25,146,728,774.24, 37,720,093,202.16 and 10,220,397,262.16 is: 15,330,595,909.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,146,728,774.24 : 37,720,093,202.16 = 10,220,397,262.16 : x
  2. Step 2: Convert to fraction form
    25,146,728,774.24/37,720,093,202.16 = 10,220,397,262.16/x
  3. Step 3: Cross multiply
    25,146,728,774.24x = 37,720,093,202.16 × 10,220,397,262.16
  4. Step 4: Simplify right side
    25,146,728,774.24x = 385,514,337,291,776,098,304
  5. Step 5: Solve for x
    x = 385,514,337,291,776,098,304/25,146,728,774.24
  6. Step 6: Final answer
    x = 15,330,595,909.82

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1.5x scale

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.