Home / 89,282,088,273.60-133,923,132,410.40-26,391,785,486.40

Finding the Fourth Proportional to 89,282,088,273.60, 133,923,132,410.40 and 26,391,785,486.40

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Solution

The fourth proportional to 89,282,088,273.60, 133,923,132,410.40 and 26,391,785,486.40 is: 39,587,678,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282,088,273.60 : 133,923,132,410.40 = 26,391,785,486.40 : x
  2. Step 2: Convert to fraction form
    89,282,088,273.60/133,923,132,410.40 = 26,391,785,486.40/x
  3. Step 3: Cross multiply
    89,282,088,273.60x = 133,923,132,410.40 × 26,391,785,486.40
  4. Step 4: Simplify right side
    89,282,088,273.60x = 3,534,470,582,242,020,163,584
  5. Step 5: Solve for x
    x = 3,534,470,582,242,020,163,584/89,282,088,273.60
  6. Step 6: Final answer
    x = 39,587,678,229.60

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Double scale
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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.