Home / 7,670,292,583.84-10,581,992,061.92-4,454,655,177.76

Finding the Fourth Proportional to 7,670,292,583.84, 10,581,992,061.92 and 4,454,655,177.76

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Solution

The fourth proportional to 7,670,292,583.84, 10,581,992,061.92 and 4,454,655,177.76 is: 6,145,675,046.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,292,583.84 : 10,581,992,061.92 = 4,454,655,177.76 : x
  2. Step 2: Convert to fraction form
    7,670,292,583.84/10,581,992,061.92 = 4,454,655,177.76/x
  3. Step 3: Cross multiply
    7,670,292,583.84x = 10,581,992,061.92 × 4,454,655,177.76
  4. Step 4: Simplify right side
    7,670,292,583.84x = 47,139,125,729,647,149,056
  5. Step 5: Solve for x
    x = 47,139,125,729,647,149,056/7,670,292,583.84
  6. Step 6: Final answer
    x = 6,145,675,046.21

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1.5x scale

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.