Home / 5,071,477,531.65-7,607,737,558.68-1,755,286,688.12

Finding the Fourth Proportional to 5,071,477,531.65, 7,607,737,558.68 and 1,755,286,688.12

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Solution

The fourth proportional to 5,071,477,531.65, 7,607,737,558.68 and 1,755,286,688.12 is: 2,633,110,445.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,477,531.65 : 7,607,737,558.68 = 1,755,286,688.12 : x
  2. Step 2: Convert to fraction form
    5,071,477,531.65/7,607,737,558.68 = 1,755,286,688.12/x
  3. Step 3: Cross multiply
    5,071,477,531.65x = 7,607,737,558.68 × 1,755,286,688.12
  4. Step 4: Simplify right side
    5,071,477,531.65x = 13,353,760,463,423,512,576
  5. Step 5: Solve for x
    x = 13,353,760,463,423,512,576/5,071,477,531.65
  6. Step 6: Final answer
    x = 2,633,110,445.64

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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.