Home / 160,560,160,648.47-240,946,344,417.10-75,594,253,768.11

Finding the Fourth Proportional to 160,560,160,648.47, 240,946,344,417.10 and 75,594,253,768.11

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Solution

The fourth proportional to 160,560,160,648.47, 240,946,344,417.10 and 75,594,253,768.11 is: 113,441,335,825.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,560,160,648.47 : 240,946,344,417.10 = 75,594,253,768.11 : x
  2. Step 2: Convert to fraction form
    160,560,160,648.47/240,946,344,417.10 = 75,594,253,768.11/x
  3. Step 3: Cross multiply
    160,560,160,648.47x = 240,946,344,417.10 × 75,594,253,768.11
  4. Step 4: Simplify right side
    160,560,160,648.47x = 18,214,159,104,364,691,587,072
  5. Step 5: Solve for x
    x = 18,214,159,104,364,691,587,072/160,560,160,648.47
  6. Step 6: Final answer
    x = 113,441,335,825.78

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1.5x scale

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.