Home / 36,290,797,781.40-54,436,196,672.10-30,092,069,957.40

Finding the Fourth Proportional to 36,290,797,781.40, 54,436,196,672.10 and 30,092,069,957.40

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Solution

The fourth proportional to 36,290,797,781.40, 54,436,196,672.10 and 30,092,069,957.40 is: 45,138,104,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,797,781.40 : 54,436,196,672.10 = 30,092,069,957.40 : x
  2. Step 2: Convert to fraction form
    36,290,797,781.40/54,436,196,672.10 = 30,092,069,957.40/x
  3. Step 3: Cross multiply
    36,290,797,781.40x = 54,436,196,672.10 × 30,092,069,957.40
  4. Step 4: Simplify right side
    36,290,797,781.40x = 1,638,097,838,471,618,232,320
  5. Step 5: Solve for x
    x = 1,638,097,838,471,618,232,320/36,290,797,781.40
  6. Step 6: Final answer
    x = 45,138,104,936.10

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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.