Home / 31,154,081.40-46,536,846.54-23,082,820.98

Finding the Fourth Proportional to 31,154,081.40, 46,536,846.54 and 23,082,820.98

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Solution

The fourth proportional to 31,154,081.40, 46,536,846.54 and 23,082,820.98 is: 34,480,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,154,081.40 : 46,536,846.54 = 23,082,820.98 : x
  2. Step 2: Convert to fraction form
    31,154,081.40/46,536,846.54 = 23,082,820.98/x
  3. Step 3: Cross multiply
    31,154,081.40x = 46,536,846.54 × 23,082,820.98
  4. Step 4: Simplify right side
    31,154,081.40x = 1,074,201,697,656,552.38
  5. Step 5: Solve for x
    x = 1,074,201,697,656,552.38/31,154,081.40
  6. Step 6: Final answer
    x = 34,480,287.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.