Home / 466,480,068,364.71-699,720,102,547.11-131,094,993,793.55

Finding the Fourth Proportional to 466,480,068,364.71, 699,720,102,547.11 and 131,094,993,793.55

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Solution

The fourth proportional to 466,480,068,364.71, 699,720,102,547.11 and 131,094,993,793.55 is: 196,642,490,690.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,480,068,364.71 : 699,720,102,547.11 = 131,094,993,793.55 : x
  2. Step 2: Convert to fraction form
    466,480,068,364.71/699,720,102,547.11 = 131,094,993,793.55/x
  3. Step 3: Cross multiply
    466,480,068,364.71x = 699,720,102,547.11 × 131,094,993,793.55
  4. Step 4: Simplify right side
    466,480,068,364.71x = 91,729,802,500,635,556,315,136
  5. Step 5: Solve for x
    x = 91,729,802,500,635,556,315,136/466,480,068,364.71
  6. Step 6: Final answer
    x = 196,642,490,690.34

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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.