Home / 16,937,521.87-25,406,301.27-4,641,590.23

Finding the Fourth Proportional to 16,937,521.87, 25,406,301.27 and 4,641,590.23

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Solution

The fourth proportional to 16,937,521.87, 25,406,301.27 and 4,641,590.23 is: 6,962,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,937,521.87 : 25,406,301.27 = 4,641,590.23 : x
  2. Step 2: Convert to fraction form
    16,937,521.87/25,406,301.27 = 4,641,590.23/x
  3. Step 3: Cross multiply
    16,937,521.87x = 25,406,301.27 × 4,641,590.23
  4. Step 4: Simplify right side
    16,937,521.87x = 117,925,639,755,268.59
  5. Step 5: Solve for x
    x = 117,925,639,755,268.59/16,937,521.87
  6. Step 6: Final answer
    x = 6,962,390.41

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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.