Home / 23,074,744,420.80-34,612,116,631.20-21,526,810,315.20

Finding the Fourth Proportional to 23,074,744,420.80, 34,612,116,631.20 and 21,526,810,315.20

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Solution

The fourth proportional to 23,074,744,420.80, 34,612,116,631.20 and 21,526,810,315.20 is: 32,290,215,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,074,744,420.80 : 34,612,116,631.20 = 21,526,810,315.20 : x
  2. Step 2: Convert to fraction form
    23,074,744,420.80/34,612,116,631.20 = 21,526,810,315.20/x
  3. Step 3: Cross multiply
    23,074,744,420.80x = 34,612,116,631.20 × 21,526,810,315.20
  4. Step 4: Simplify right side
    23,074,744,420.80x = 745,088,469,327,421,636,608
  5. Step 5: Solve for x
    x = 745,088,469,327,421,636,608/23,074,744,420.80
  6. Step 6: Final answer
    x = 32,290,215,472.80

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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.