Home / 89,282,088,358.60-133,923,132,537.90-36,248,528,086.60

Finding the Fourth Proportional to 89,282,088,358.60, 133,923,132,537.90 and 36,248,528,086.60

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Solution

The fourth proportional to 89,282,088,358.60, 133,923,132,537.90 and 36,248,528,086.60 is: 54,372,792,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282,088,358.60 : 133,923,132,537.90 = 36,248,528,086.60 : x
  2. Step 2: Convert to fraction form
    89,282,088,358.60/133,923,132,537.90 = 36,248,528,086.60/x
  3. Step 3: Cross multiply
    89,282,088,358.60x = 133,923,132,537.90 × 36,248,528,086.60
  4. Step 4: Simplify right side
    89,282,088,358.60x = 4,854,516,431,245,522,501,632
  5. Step 5: Solve for x
    x = 4,854,516,431,245,522,501,632/89,282,088,358.60
  6. Step 6: Final answer
    x = 54,372,792,129.90

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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.