Home / 373,746,028.40-560,619,042.60-179,610,631.10

Finding the Fourth Proportional to 373,746,028.40, 560,619,042.60 and 179,610,631.10

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Solution

The fourth proportional to 373,746,028.40, 560,619,042.60 and 179,610,631.10 is: 269,415,946.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,746,028.40 : 560,619,042.60 = 179,610,631.10 : x
  2. Step 2: Convert to fraction form
    373,746,028.40/560,619,042.60 = 179,610,631.10/x
  3. Step 3: Cross multiply
    373,746,028.40x = 560,619,042.60 × 179,610,631.10
  4. Step 4: Simplify right side
    373,746,028.40x = 100,693,140,048,063,792
  5. Step 5: Solve for x
    x = 100,693,140,048,063,792/373,746,028.40
  6. Step 6: Final answer
    x = 269,415,946.65

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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.