Home / 534,466,767.08-801,825,629.75-165,982,701.89

Finding the Fourth Proportional to 534,466,767.08, 801,825,629.75 and 165,982,701.89

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Solution

The fourth proportional to 534,466,767.08, 801,825,629.75 and 165,982,701.89 is: 249,013,021.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,466,767.08 : 801,825,629.75 = 165,982,701.89 : x
  2. Step 2: Convert to fraction form
    534,466,767.08/801,825,629.75 = 165,982,701.89/x
  3. Step 3: Cross multiply
    534,466,767.08x = 801,825,629.75 × 165,982,701.89
  4. Step 4: Simplify right side
    534,466,767.08x = 133,089,184,472,352,864
  5. Step 5: Solve for x
    x = 133,089,184,472,352,864/534,466,767.08
  6. Step 6: Final answer
    x = 249,013,021.33

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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.