Home / 31,171,299.30-46,762,066.56-9,605,904.66

Finding the Fourth Proportional to 31,171,299.30, 46,762,066.56 and 9,605,904.66

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Solution

The fourth proportional to 31,171,299.30, 46,762,066.56 and 9,605,904.66 is: 14,410,434.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,171,299.30 : 46,762,066.56 = 9,605,904.66 : x
  2. Step 2: Convert to fraction form
    31,171,299.30/46,762,066.56 = 9,605,904.66/x
  3. Step 3: Cross multiply
    31,171,299.30x = 46,762,066.56 × 9,605,904.66
  4. Step 4: Simplify right side
    31,171,299.30x = 449,191,953,079,934.19
  5. Step 5: Solve for x
    x = 449,191,953,079,934.19/31,171,299.30
  6. Step 6: Final answer
    x = 14,410,434.06

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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.