Home / 31,108,935.60-46,663,403.40-29,217,812.40

Finding the Fourth Proportional to 31,108,935.60, 46,663,403.40 and 29,217,812.40

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Solution

The fourth proportional to 31,108,935.60, 46,663,403.40 and 29,217,812.40 is: 43,826,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,108,935.60 : 46,663,403.40 = 29,217,812.40 : x
  2. Step 2: Convert to fraction form
    31,108,935.60/46,663,403.40 = 29,217,812.40/x
  3. Step 3: Cross multiply
    31,108,935.60x = 46,663,403.40 × 29,217,812.40
  4. Step 4: Simplify right side
    31,108,935.60x = 1,363,402,566,486,722
  5. Step 5: Solve for x
    x = 1,363,402,566,486,722/31,108,935.60
  6. Step 6: Final answer
    x = 43,826,718.60

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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.