Home / 260,284,298.40-359,192,301.66-148,777,522.74

Finding the Fourth Proportional to 260,284,298.40, 359,192,301.66 and 148,777,522.74

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Solution

The fourth proportional to 260,284,298.40, 359,192,301.66 and 148,777,522.74 is: 205,312,964.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,284,298.40 : 359,192,301.66 = 148,777,522.74 : x
  2. Step 2: Convert to fraction form
    260,284,298.40/359,192,301.66 = 148,777,522.74/x
  3. Step 3: Cross multiply
    260,284,298.40x = 359,192,301.66 × 148,777,522.74
  4. Step 4: Simplify right side
    260,284,298.40x = 53,439,740,828,253,600
  5. Step 5: Solve for x
    x = 53,439,740,828,253,600/260,284,298.40
  6. Step 6: Final answer
    x = 205,312,964.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.