Home / 16,144,010.45-24,221,920.57-7,512,227.63

Finding the Fourth Proportional to 16,144,010.45, 24,221,920.57 and 7,512,227.63

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Solution

The fourth proportional to 16,144,010.45, 24,221,920.57 and 7,512,227.63 is: 11,271,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,144,010.45 : 24,221,920.57 = 7,512,227.63 : x
  2. Step 2: Convert to fraction form
    16,144,010.45/24,221,920.57 = 7,512,227.63/x
  3. Step 3: Cross multiply
    16,144,010.45x = 24,221,920.57 × 7,512,227.63
  4. Step 4: Simplify right side
    16,144,010.45x = 181,960,580,817,729.16
  5. Step 5: Solve for x
    x = 181,960,580,817,729.16/16,144,010.45
  6. Step 6: Final answer
    x = 11,271,089.14

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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.