Home / 60,636,205.53-83,678,181.17-33,134,133.78

Finding the Fourth Proportional to 60,636,205.53, 83,678,181.17 and 33,134,133.78

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Solution

The fourth proportional to 60,636,205.53, 83,678,181.17 and 33,134,133.78 is: 45,725,223.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,636,205.53 : 83,678,181.17 = 33,134,133.78 : x
  2. Step 2: Convert to fraction form
    60,636,205.53/83,678,181.17 = 33,134,133.78/x
  3. Step 3: Cross multiply
    60,636,205.53x = 83,678,181.17 × 33,134,133.78
  4. Step 4: Simplify right side
    60,636,205.53x = 2,772,604,049,188,186.50
  5. Step 5: Solve for x
    x = 2,772,604,049,188,186.50/60,636,205.53
  6. Step 6: Final answer
    x = 45,725,223.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.