Home / 10,920,585,750.10-16,385,597,711.67-5,872,542,022.42

Finding the Fourth Proportional to 10,920,585,750.10, 16,385,597,711.67 and 5,872,542,022.42

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Solution

The fourth proportional to 10,920,585,750.10, 16,385,597,711.67 and 5,872,542,022.42 is: 8,811,350,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,920,585,750.10 : 16,385,597,711.67 = 5,872,542,022.42 : x
  2. Step 2: Convert to fraction form
    10,920,585,750.10/16,385,597,711.67 = 5,872,542,022.42/x
  3. Step 3: Cross multiply
    10,920,585,750.10x = 16,385,597,711.67 × 5,872,542,022.42
  4. Step 4: Simplify right side
    10,920,585,750.10x = 96,225,111,124,277,837,824
  5. Step 5: Solve for x
    x = 96,225,111,124,277,837,824/10,920,585,750.10
  6. Step 6: Final answer
    x = 8,811,350,721.13

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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.