Home / 97,605,408,902.27-134,688,072,221.84-54,777,620,337.71

Finding the Fourth Proportional to 97,605,408,902.27, 134,688,072,221.84 and 54,777,620,337.71

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Solution

The fourth proportional to 97,605,408,902.27, 134,688,072,221.84 and 54,777,620,337.71 is: 75,588,967,529.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,605,408,902.27 : 134,688,072,221.84 = 54,777,620,337.71 : x
  2. Step 2: Convert to fraction form
    97,605,408,902.27/134,688,072,221.84 = 54,777,620,337.71/x
  3. Step 3: Cross multiply
    97,605,408,902.27x = 134,688,072,221.84 × 54,777,620,337.71
  4. Step 4: Simplify right side
    97,605,408,902.27x = 7,377,892,084,185,342,935,040
  5. Step 5: Solve for x
    x = 7,377,892,084,185,342,935,040/97,605,408,902.27
  6. Step 6: Final answer
    x = 75,588,967,529.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.