Home / 1,503,613,801.50-2,257,634,730.33-840,926,177.34

Finding the Fourth Proportional to 1,503,613,801.50, 2,257,634,730.33 and 840,926,177.34

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Solution

The fourth proportional to 1,503,613,801.50, 2,257,634,730.33 and 840,926,177.34 is: 1,262,627,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,613,801.50 : 2,257,634,730.33 = 840,926,177.34 : x
  2. Step 2: Convert to fraction form
    1,503,613,801.50/2,257,634,730.33 = 840,926,177.34/x
  3. Step 3: Cross multiply
    1,503,613,801.50x = 2,257,634,730.33 × 840,926,177.34
  4. Step 4: Simplify right side
    1,503,613,801.50x = 1,898,504,143,606,428,672
  5. Step 5: Solve for x
    x = 1,898,504,143,606,428,672/1,503,613,801.50
  6. Step 6: Final answer
    x = 1,262,627,505.62

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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.