Home / 14,400,524,233.08-21,708,721,247.49-13,440,582,401.40

Finding the Fourth Proportional to 14,400,524,233.08, 21,708,721,247.49 and 13,440,582,401.40

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Solution

The fourth proportional to 14,400,524,233.08, 21,708,721,247.49 and 13,440,582,401.40 is: 20,261,613,538.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,524,233.08 : 21,708,721,247.49 = 13,440,582,401.40 : x
  2. Step 2: Convert to fraction form
    14,400,524,233.08/21,708,721,247.49 = 13,440,582,401.40/x
  3. Step 3: Cross multiply
    14,400,524,233.08x = 21,708,721,247.49 × 13,440,582,401.40
  4. Step 4: Simplify right side
    14,400,524,233.08x = 291,777,856,755,912,376,320
  5. Step 5: Solve for x
    x = 291,777,856,755,912,376,320/14,400,524,233.08
  6. Step 6: Final answer
    x = 20,261,613,538.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.