Home / 31,104,937.60-46,594,420.80-17,626,019.20

Finding the Fourth Proportional to 31,104,937.60, 46,594,420.80 and 17,626,019.20

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Solution

The fourth proportional to 31,104,937.60, 46,594,420.80 and 17,626,019.20 is: 26,403,337.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,937.60 : 46,594,420.80 = 17,626,019.20 : x
  2. Step 2: Convert to fraction form
    31,104,937.60/46,594,420.80 = 17,626,019.20/x
  3. Step 3: Cross multiply
    31,104,937.60x = 46,594,420.80 × 17,626,019.20
  4. Step 4: Simplify right side
    31,104,937.60x = 821,274,155,633,679.25
  5. Step 5: Solve for x
    x = 821,274,155,633,679.25/31,104,937.60
  6. Step 6: Final answer
    x = 26,403,337.19

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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.