Home / 83,001,609.55-124,278,465.52-83,001,609.55

Finding the Fourth Proportional to 83,001,609.55, 124,278,465.52 and 83,001,609.55

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Solution

The fourth proportional to 83,001,609.55, 124,278,465.52 and 83,001,609.55 is: 124,278,465.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,001,609.55 : 124,278,465.52 = 83,001,609.55 : x
  2. Step 2: Convert to fraction form
    83,001,609.55/124,278,465.52 = 83,001,609.55/x
  3. Step 3: Cross multiply
    83,001,609.55x = 124,278,465.52 × 83,001,609.55
  4. Step 4: Simplify right side
    83,001,609.55x = 10,315,312,670,564,176
  5. Step 5: Solve for x
    x = 10,315,312,670,564,176/83,001,609.55
  6. Step 6: Final answer
    x = 124,278,465.52

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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.