Home / 89,061,709.40-124,865,552.20-89,061,709.40

Finding the Fourth Proportional to 89,061,709.40, 124,865,552.20 and 89,061,709.40

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Solution

The fourth proportional to 89,061,709.40, 124,865,552.20 and 89,061,709.40 is: 124,865,552.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,061,709.40 : 124,865,552.20 = 89,061,709.40 : x
  2. Step 2: Convert to fraction form
    89,061,709.40/124,865,552.20 = 89,061,709.40/x
  3. Step 3: Cross multiply
    89,061,709.40x = 124,865,552.20 × 89,061,709.40
  4. Step 4: Simplify right side
    89,061,709.40x = 11,120,739,524,106,932
  5. Step 5: Solve for x
    x = 11,120,739,524,106,932/89,061,709.40
  6. Step 6: Final answer
    x = 124,865,552.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.