Home / 9,730,922,856,084.20-13,428,686,839,370-5,281,363,939,939

Finding the Fourth Proportional to 9,730,922,856,084.20, 13,428,686,839,370 and 5,281,363,939,939

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Solution

The fourth proportional to 9,730,922,856,084.20, 13,428,686,839,370 and 5,281,363,939,939 is: 7,288,289,454,462.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,922,856,084.20 : 13,428,686,839,370 = 5,281,363,939,939 : x
  2. Step 2: Convert to fraction form
    9,730,922,856,084.20/13,428,686,839,370 = 5,281,363,939,939/x
  3. Step 3: Cross multiply
    9,730,922,856,084.20x = 13,428,686,839,370 × 5,281,363,939,939
  4. Step 4: Simplify right side
    9,730,922,856,084.20x = 70,921,782,434,182,138,295,222,272
  5. Step 5: Solve for x
    x = 70,921,782,434,182,138,295,222,272/9,730,922,856,084.20
  6. Step 6: Final answer
    x = 7,288,289,454,462.04

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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.