Home / 31,284,400.71-46,866,071.62-17,595,956.77

Finding the Fourth Proportional to 31,284,400.71, 46,866,071.62 and 17,595,956.77

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Solution

The fourth proportional to 31,284,400.71, 46,866,071.62 and 17,595,956.77 is: 26,359,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,284,400.71 : 46,866,071.62 = 17,595,956.77 : x
  2. Step 2: Convert to fraction form
    31,284,400.71/46,866,071.62 = 17,595,956.77/x
  3. Step 3: Cross multiply
    31,284,400.71x = 46,866,071.62 × 17,595,956.77
  4. Step 4: Simplify right side
    31,284,400.71x = 824,653,370,205,243.75
  5. Step 5: Solve for x
    x = 824,653,370,205,243.75/31,284,400.71
  6. Step 6: Final answer
    x = 26,359,890.28

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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.