Home / 46,354,326.72-69,537,864.04-17,205,689

Finding the Fourth Proportional to 46,354,326.72, 69,537,864.04 and 17,205,689

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Solution

The fourth proportional to 46,354,326.72, 69,537,864.04 and 17,205,689 is: 25,810,899.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,354,326.72 : 69,537,864.04 = 17,205,689 : x
  2. Step 2: Convert to fraction form
    46,354,326.72/69,537,864.04 = 17,205,689/x
  3. Step 3: Cross multiply
    46,354,326.72x = 69,537,864.04 × 17,205,689
  4. Step 4: Simplify right side
    46,354,326.72x = 1,196,446,862,396,523.75
  5. Step 5: Solve for x
    x = 1,196,446,862,396,523.75/46,354,326.72
  6. Step 6: Final answer
    x = 25,810,899.37

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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.