Home / 28,950,669,119.16-43,401,132,489.08-10,061,502,685.76

Finding the Fourth Proportional to 28,950,669,119.16, 43,401,132,489.08 and 10,061,502,685.76

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Solution

The fourth proportional to 28,950,669,119.16, 43,401,132,489.08 and 10,061,502,685.76 is: 15,083,610,306.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,950,669,119.16 : 43,401,132,489.08 = 10,061,502,685.76 : x
  2. Step 2: Convert to fraction form
    28,950,669,119.16/43,401,132,489.08 = 10,061,502,685.76/x
  3. Step 3: Cross multiply
    28,950,669,119.16x = 43,401,132,489.08 × 10,061,502,685.76
  4. Step 4: Simplify right side
    28,950,669,119.16x = 436,680,611,103,686,983,680
  5. Step 5: Solve for x
    x = 436,680,611,103,686,983,680/28,950,669,119.16
  6. Step 6: Final answer
    x = 15,083,610,306.43

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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.