Home / 14,534,982,521.70-21,802,473,782.55-7,923,006,176.10

Finding the Fourth Proportional to 14,534,982,521.70, 21,802,473,782.55 and 7,923,006,176.10

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Solution

The fourth proportional to 14,534,982,521.70, 21,802,473,782.55 and 7,923,006,176.10 is: 11,884,509,264.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,982,521.70 : 21,802,473,782.55 = 7,923,006,176.10 : x
  2. Step 2: Convert to fraction form
    14,534,982,521.70/21,802,473,782.55 = 7,923,006,176.10/x
  3. Step 3: Cross multiply
    14,534,982,521.70x = 21,802,473,782.55 × 7,923,006,176.10
  4. Step 4: Simplify right side
    14,534,982,521.70x = 172,741,134,433,401,995,264
  5. Step 5: Solve for x
    x = 172,741,134,433,401,995,264/14,534,982,521.70
  6. Step 6: Final answer
    x = 11,884,509,264.15

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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.