Home / 324,712,002.46-487,016,155.53-94,627,267.74

Finding the Fourth Proportional to 324,712,002.46, 487,016,155.53 and 94,627,267.74

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Solution

The fourth proportional to 324,712,002.46, 487,016,155.53 and 94,627,267.74 is: 141,925,792.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,712,002.46 : 487,016,155.53 = 94,627,267.74 : x
  2. Step 2: Convert to fraction form
    324,712,002.46/487,016,155.53 = 94,627,267.74/x
  3. Step 3: Cross multiply
    324,712,002.46x = 487,016,155.53 × 94,627,267.74
  4. Step 4: Simplify right side
    324,712,002.46x = 46,085,008,143,042,784
  5. Step 5: Solve for x
    x = 46,085,008,143,042,784/324,712,002.46
  6. Step 6: Final answer
    x = 141,925,792.07

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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.