Home / 197,860,047.57-296,792,595.45-52,292,350.71

Finding the Fourth Proportional to 197,860,047.57, 296,792,595.45 and 52,292,350.71

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Solution

The fourth proportional to 197,860,047.57, 296,792,595.45 and 52,292,350.71 is: 78,439,193.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,860,047.57 : 296,792,595.45 = 52,292,350.71 : x
  2. Step 2: Convert to fraction form
    197,860,047.57/296,792,595.45 = 52,292,350.71/x
  3. Step 3: Cross multiply
    197,860,047.57x = 296,792,595.45 × 52,292,350.71
  4. Step 4: Simplify right side
    197,860,047.57x = 15,519,982,489,402,550
  5. Step 5: Solve for x
    x = 15,519,982,489,402,550/197,860,047.57
  6. Step 6: Final answer
    x = 78,439,193.16

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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.