Home / 7,382,016,164.30-11,073,024,246.45-7,055,498,813.90

Finding the Fourth Proportional to 7,382,016,164.30, 11,073,024,246.45 and 7,055,498,813.90

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Solution

The fourth proportional to 7,382,016,164.30, 11,073,024,246.45 and 7,055,498,813.90 is: 10,583,248,220.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,016,164.30 : 11,073,024,246.45 = 7,055,498,813.90 : x
  2. Step 2: Convert to fraction form
    7,382,016,164.30/11,073,024,246.45 = 7,055,498,813.90/x
  3. Step 3: Cross multiply
    7,382,016,164.30x = 11,073,024,246.45 × 7,055,498,813.90
  4. Step 4: Simplify right side
    7,382,016,164.30x = 78,125,709,437,113,925,632
  5. Step 5: Solve for x
    x = 78,125,709,437,113,925,632/7,382,016,164.30
  6. Step 6: Final answer
    x = 10,583,248,220.85

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1.5x scale

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.