Home / 89,282,088,357.60-133,923,132,536.40-36,248,528,085.60

Finding the Fourth Proportional to 89,282,088,357.60, 133,923,132,536.40 and 36,248,528,085.60

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Solution

The fourth proportional to 89,282,088,357.60, 133,923,132,536.40 and 36,248,528,085.60 is: 54,372,792,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282,088,357.60 : 133,923,132,536.40 = 36,248,528,085.60 : x
  2. Step 2: Convert to fraction form
    89,282,088,357.60/133,923,132,536.40 = 36,248,528,085.60/x
  3. Step 3: Cross multiply
    89,282,088,357.60x = 133,923,132,536.40 × 36,248,528,085.60
  4. Step 4: Simplify right side
    89,282,088,357.60x = 4,854,516,431,057,226,563,584
  5. Step 5: Solve for x
    x = 4,854,516,431,057,226,563,584/89,282,088,357.60
  6. Step 6: Final answer
    x = 54,372,792,128.40

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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.