Home / 40,062,416,680.06-60,100,554,855.21-13,533,126,398.62

Finding the Fourth Proportional to 40,062,416,680.06, 60,100,554,855.21 and 13,533,126,398.62

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Solution

The fourth proportional to 40,062,416,680.06, 60,100,554,855.21 and 13,533,126,398.62 is: 20,302,030,503.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,062,416,680.06 : 60,100,554,855.21 = 13,533,126,398.62 : x
  2. Step 2: Convert to fraction form
    40,062,416,680.06/60,100,554,855.21 = 13,533,126,398.62/x
  3. Step 3: Cross multiply
    40,062,416,680.06x = 60,100,554,855.21 × 13,533,126,398.62
  4. Step 4: Simplify right side
    40,062,416,680.06x = 813,348,405,482,751,918,080
  5. Step 5: Solve for x
    x = 813,348,405,482,751,918,080/40,062,416,680.06
  6. Step 6: Final answer
    x = 20,302,030,503.51

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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.