Home / 2,969,359,924.66-4,454,613,447.09-1,128,969,506.50

Finding the Fourth Proportional to 2,969,359,924.66, 4,454,613,447.09 and 1,128,969,506.50

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Solution

The fourth proportional to 2,969,359,924.66, 4,454,613,447.09 and 1,128,969,506.50 is: 1,693,672,330.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,359,924.66 : 4,454,613,447.09 = 1,128,969,506.50 : x
  2. Step 2: Convert to fraction form
    2,969,359,924.66/4,454,613,447.09 = 1,128,969,506.50/x
  3. Step 3: Cross multiply
    2,969,359,924.66x = 4,454,613,447.09 × 1,128,969,506.50
  4. Step 4: Simplify right side
    2,969,359,924.66x = 5,029,122,745,009,461,248
  5. Step 5: Solve for x
    x = 5,029,122,745,009,461,248/2,969,359,924.66
  6. Step 6: Final answer
    x = 1,693,672,330.94

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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.