Home / 9,834,794,445.09-13,572,057,225.02-5,318,673,497.85

Finding the Fourth Proportional to 9,834,794,445.09, 13,572,057,225.02 and 5,318,673,497.85

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Solution

The fourth proportional to 9,834,794,445.09, 13,572,057,225.02 and 5,318,673,497.85 is: 7,339,791,540.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834,794,445.09 : 13,572,057,225.02 = 5,318,673,497.85 : x
  2. Step 2: Convert to fraction form
    9,834,794,445.09/13,572,057,225.02 = 5,318,673,497.85/x
  3. Step 3: Cross multiply
    9,834,794,445.09x = 13,572,057,225.02 × 5,318,673,497.85
  4. Step 4: Simplify right side
    9,834,794,445.09x = 72,185,341,073,990,893,568
  5. Step 5: Solve for x
    x = 72,185,341,073,990,893,568/9,834,794,445.09
  6. Step 6: Final answer
    x = 7,339,791,540.84

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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.