Home / 33,070,366.80-49,607,105.40-10,352,005.20

Finding the Fourth Proportional to 33,070,366.80, 49,607,105.40 and 10,352,005.20

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Solution

The fourth proportional to 33,070,366.80, 49,607,105.40 and 10,352,005.20 is: 15,528,494.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,070,366.80 : 49,607,105.40 = 10,352,005.20 : x
  2. Step 2: Convert to fraction form
    33,070,366.80/49,607,105.40 = 10,352,005.20/x
  3. Step 3: Cross multiply
    33,070,366.80x = 49,607,105.40 × 10,352,005.20
  4. Step 4: Simplify right side
    33,070,366.80x = 513,533,013,057,748
  5. Step 5: Solve for x
    x = 513,533,013,057,748/33,070,366.80
  6. Step 6: Final answer
    x = 15,528,494.62

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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.