Home / 163,310,834.40-244,966,251.60-61,053,712.80

Finding the Fourth Proportional to 163,310,834.40, 244,966,251.60 and 61,053,712.80

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Solution

The fourth proportional to 163,310,834.40, 244,966,251.60 and 61,053,712.80 is: 91,580,569.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,310,834.40 : 244,966,251.60 = 61,053,712.80 : x
  2. Step 2: Convert to fraction form
    163,310,834.40/244,966,251.60 = 61,053,712.80/x
  3. Step 3: Cross multiply
    163,310,834.40x = 244,966,251.60 × 61,053,712.80
  4. Step 4: Simplify right side
    163,310,834.40x = 14,956,099,170,878,940
  5. Step 5: Solve for x
    x = 14,956,099,170,878,940/163,310,834.40
  6. Step 6: Final answer
    x = 91,580,569.20

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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.