Home / 466,480,068,364.72-699,720,102,547.10-131,094,993,793.55

Finding the Fourth Proportional to 466,480,068,364.72, 699,720,102,547.10 and 131,094,993,793.55

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Solution

The fourth proportional to 466,480,068,364.72, 699,720,102,547.10 and 131,094,993,793.55 is: 196,642,490,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,480,068,364.72 : 699,720,102,547.10 = 131,094,993,793.55 : x
  2. Step 2: Convert to fraction form
    466,480,068,364.72/699,720,102,547.10 = 131,094,993,793.55/x
  3. Step 3: Cross multiply
    466,480,068,364.72x = 699,720,102,547.10 × 131,094,993,793.55
  4. Step 4: Simplify right side
    466,480,068,364.72x = 91,729,802,500,634,247,692,288
  5. Step 5: Solve for x
    x = 91,729,802,500,634,247,692,288/466,480,068,364.72
  6. Step 6: Final answer
    x = 196,642,490,690.33

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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.