Home / 169,988,050.05-254,982,075.08-54,984,217.65

Finding the Fourth Proportional to 169,988,050.05, 254,982,075.08 and 54,984,217.65

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Solution

The fourth proportional to 169,988,050.05, 254,982,075.08 and 54,984,217.65 is: 82,476,326.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,988,050.05 : 254,982,075.08 = 54,984,217.65 : x
  2. Step 2: Convert to fraction form
    169,988,050.05/254,982,075.08 = 54,984,217.65/x
  3. Step 3: Cross multiply
    169,988,050.05x = 254,982,075.08 × 54,984,217.65
  4. Step 4: Simplify right side
    169,988,050.05x = 14,019,989,912,772,440
  5. Step 5: Solve for x
    x = 14,019,989,912,772,440/169,988,050.05
  6. Step 6: Final answer
    x = 82,476,326.48

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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.