Home / 107,351,121,002.40-161,026,681,503.60-36,685,623,808.80

Finding the Fourth Proportional to 107,351,121,002.40, 161,026,681,503.60 and 36,685,623,808.80

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Solution

The fourth proportional to 107,351,121,002.40, 161,026,681,503.60 and 36,685,623,808.80 is: 55,028,435,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,351,121,002.40 : 161,026,681,503.60 = 36,685,623,808.80 : x
  2. Step 2: Convert to fraction form
    107,351,121,002.40/161,026,681,503.60 = 36,685,623,808.80/x
  3. Step 3: Cross multiply
    107,351,121,002.40x = 161,026,681,503.60 × 36,685,623,808.80
  4. Step 4: Simplify right side
    107,351,121,002.40x = 5,907,364,260,820,523,417,600
  5. Step 5: Solve for x
    x = 5,907,364,260,820,523,417,600/107,351,121,002.40
  6. Step 6: Final answer
    x = 55,028,435,713.20

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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.