Home / 33,029,921.70-49,544,882.55-13,898,045.70

Finding the Fourth Proportional to 33,029,921.70, 49,544,882.55 and 13,898,045.70

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Solution

The fourth proportional to 33,029,921.70, 49,544,882.55 and 13,898,045.70 is: 20,847,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029,921.70 : 49,544,882.55 = 13,898,045.70 : x
  2. Step 2: Convert to fraction form
    33,029,921.70/49,544,882.55 = 13,898,045.70/x
  3. Step 3: Cross multiply
    33,029,921.70x = 49,544,882.55 × 13,898,045.70
  4. Step 4: Simplify right side
    33,029,921.70x = 688,577,041,881,032.50
  5. Step 5: Solve for x
    x = 688,577,041,881,032.50/33,029,921.70
  6. Step 6: Final answer
    x = 20,847,068.55

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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.