Home / 15,769,728,020.20-23,654,592,030.30-8,030,057,492.20

Finding the Fourth Proportional to 15,769,728,020.20, 23,654,592,030.30 and 8,030,057,492.20

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Solution

The fourth proportional to 15,769,728,020.20, 23,654,592,030.30 and 8,030,057,492.20 is: 12,045,086,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,728,020.20 : 23,654,592,030.30 = 8,030,057,492.20 : x
  2. Step 2: Convert to fraction form
    15,769,728,020.20/23,654,592,030.30 = 8,030,057,492.20/x
  3. Step 3: Cross multiply
    15,769,728,020.20x = 23,654,592,030.30 × 8,030,057,492.20
  4. Step 4: Simplify right side
    15,769,728,020.20x = 189,947,733,957,844,926,464
  5. Step 5: Solve for x
    x = 189,947,733,957,844,926,464/15,769,728,020.20
  6. Step 6: Final answer
    x = 12,045,086,238.30

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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.