Home / 15,594,087.72-23,382,569.48-4,808,394.21

Finding the Fourth Proportional to 15,594,087.72, 23,382,569.48 and 4,808,394.21

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Solution

The fourth proportional to 15,594,087.72, 23,382,569.48 and 4,808,394.21 is: 7,209,951.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,594,087.72 : 23,382,569.48 = 4,808,394.21 : x
  2. Step 2: Convert to fraction form
    15,594,087.72/23,382,569.48 = 4,808,394.21/x
  3. Step 3: Cross multiply
    15,594,087.72x = 23,382,569.48 × 4,808,394.21
  4. Step 4: Simplify right side
    15,594,087.72x = 112,432,611,702,554.72
  5. Step 5: Solve for x
    x = 112,432,611,702,554.72/15,594,087.72
  6. Step 6: Final answer
    x = 7,209,951.21

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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.