Home / 162,988,532.52-244,456,222.58-47,946,170.04

Finding the Fourth Proportional to 162,988,532.52, 244,456,222.58 and 47,946,170.04

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Solution

The fourth proportional to 162,988,532.52, 244,456,222.58 and 47,946,170.04 is: 71,911,437.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,988,532.52 : 244,456,222.58 = 47,946,170.04 : x
  2. Step 2: Convert to fraction form
    162,988,532.52/244,456,222.58 = 47,946,170.04/x
  3. Step 3: Cross multiply
    162,988,532.52x = 244,456,222.58 × 47,946,170.04
  4. Step 4: Simplify right side
    162,988,532.52x = 11,720,739,615,156,768
  5. Step 5: Solve for x
    x = 11,720,739,615,156,768/162,988,532.52
  6. Step 6: Final answer
    x = 71,911,437.17

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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.