Home / 31,108,954.60-46,663,431.90-29,217,831.40

Finding the Fourth Proportional to 31,108,954.60, 46,663,431.90 and 29,217,831.40

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Solution

The fourth proportional to 31,108,954.60, 46,663,431.90 and 29,217,831.40 is: 43,826,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,108,954.60 : 46,663,431.90 = 29,217,831.40 : x
  2. Step 2: Convert to fraction form
    31,108,954.60/46,663,431.90 = 29,217,831.40/x
  3. Step 3: Cross multiply
    31,108,954.60x = 46,663,431.90 × 29,217,831.40
  4. Step 4: Simplify right side
    31,108,954.60x = 1,363,404,285,799,581.50
  5. Step 5: Solve for x
    x = 1,363,404,285,799,581.50/31,108,954.60
  6. Step 6: Final answer
    x = 43,826,747.10

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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.