Home / 27,353,397,010.32-37,747,297,458-15,144,935,396.00

Finding the Fourth Proportional to 27,353,397,010.32, 37,747,297,458 and 15,144,935,396.00

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Solution

The fourth proportional to 27,353,397,010.32, 37,747,297,458 and 15,144,935,396.00 is: 20,899,794,682.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,353,397,010.32 : 37,747,297,458 = 15,144,935,396.00 : x
  2. Step 2: Convert to fraction form
    27,353,397,010.32/37,747,297,458 = 15,144,935,396.00/x
  3. Step 3: Cross multiply
    27,353,397,010.32x = 37,747,297,458 × 15,144,935,396.00
  4. Step 4: Simplify right side
    27,353,397,010.32x = 571,680,381,374,816,321,536
  5. Step 5: Solve for x
    x = 571,680,381,374,816,321,536/27,353,397,010.32
  6. Step 6: Final answer
    x = 20,899,794,682.14

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1.5x scale

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.