Home / 568,793,162.48-852,440,628.28-240,862,904.72

Finding the Fourth Proportional to 568,793,162.48, 852,440,628.28 and 240,862,904.72

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Solution

The fourth proportional to 568,793,162.48, 852,440,628.28 and 240,862,904.72 is: 360,977,134.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,793,162.48 : 852,440,628.28 = 240,862,904.72 : x
  2. Step 2: Convert to fraction form
    568,793,162.48/852,440,628.28 = 240,862,904.72/x
  3. Step 3: Cross multiply
    568,793,162.48x = 852,440,628.28 × 240,862,904.72
  4. Step 4: Simplify right side
    568,793,162.48x = 205,321,325,828,862,560
  5. Step 5: Solve for x
    x = 205,321,325,828,862,560/568,793,162.48
  6. Step 6: Final answer
    x = 360,977,134.35

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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.