Home / 11,073,398,834.76-15,281,385,673.16-6,315,915,586.12

Finding the Fourth Proportional to 11,073,398,834.76, 15,281,385,673.16 and 6,315,915,586.12

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Solution

The fourth proportional to 11,073,398,834.76, 15,281,385,673.16 and 6,315,915,586.12 is: 8,716,017,854.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,398,834.76 : 15,281,385,673.16 = 6,315,915,586.12 : x
  2. Step 2: Convert to fraction form
    11,073,398,834.76/15,281,385,673.16 = 6,315,915,586.12/x
  3. Step 3: Cross multiply
    11,073,398,834.76x = 15,281,385,673.16 × 6,315,915,586.12
  4. Step 4: Simplify right side
    11,073,398,834.76x = 96,515,941,950,622,105,600
  5. Step 5: Solve for x
    x = 96,515,941,950,622,105,600/11,073,398,834.76
  6. Step 6: Final answer
    x = 8,716,017,854.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.