Home / 15,357,368,521.23-23,036,052,781.85-4,315,884,584.73

Finding the Fourth Proportional to 15,357,368,521.23, 23,036,052,781.85 and 4,315,884,584.73

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Solution

The fourth proportional to 15,357,368,521.23, 23,036,052,781.85 and 4,315,884,584.73 is: 6,473,826,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,368,521.23 : 23,036,052,781.85 = 4,315,884,584.73 : x
  2. Step 2: Convert to fraction form
    15,357,368,521.23/23,036,052,781.85 = 4,315,884,584.73/x
  3. Step 3: Cross multiply
    15,357,368,521.23x = 23,036,052,781.85 × 4,315,884,584.73
  4. Step 4: Simplify right side
    15,357,368,521.23x = 99,420,945,094,213,025,792
  5. Step 5: Solve for x
    x = 99,420,945,094,213,025,792/15,357,368,521.23
  6. Step 6: Final answer
    x = 6,473,826,877.10

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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.