Home / 5,071,477,532.65-7,607,737,560.18-1,755,286,689.12

Finding the Fourth Proportional to 5,071,477,532.65, 7,607,737,560.18 and 1,755,286,689.12

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Solution

The fourth proportional to 5,071,477,532.65, 7,607,737,560.18 and 1,755,286,689.12 is: 2,633,110,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,477,532.65 : 7,607,737,560.18 = 1,755,286,689.12 : x
  2. Step 2: Convert to fraction form
    5,071,477,532.65/7,607,737,560.18 = 1,755,286,689.12/x
  3. Step 3: Cross multiply
    5,071,477,532.65x = 7,607,737,560.18 × 1,755,286,689.12
  4. Step 4: Simplify right side
    5,071,477,532.65x = 13,353,760,473,702,217,728
  5. Step 5: Solve for x
    x = 13,353,760,473,702,217,728/5,071,477,532.65
  6. Step 6: Final answer
    x = 2,633,110,447.15

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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.