Home / 46,397,204.46-69,656,626.55-31,112,887.19

Finding the Fourth Proportional to 46,397,204.46, 69,656,626.55 and 31,112,887.19

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Solution

The fourth proportional to 46,397,204.46, 69,656,626.55 and 31,112,887.19 is: 46,710,115.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,397,204.46 : 69,656,626.55 = 31,112,887.19 : x
  2. Step 2: Convert to fraction form
    46,397,204.46/69,656,626.55 = 31,112,887.19/x
  3. Step 3: Cross multiply
    46,397,204.46x = 69,656,626.55 × 31,112,887.19
  4. Step 4: Simplify right side
    46,397,204.46x = 2,167,218,763,615,607.75
  5. Step 5: Solve for x
    x = 2,167,218,763,615,607.75/46,397,204.46
  6. Step 6: Final answer
    x = 46,710,115.16

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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.