Home / 15,658,530.30-23,487,795.45-14,430,311.10

Finding the Fourth Proportional to 15,658,530.30, 23,487,795.45 and 14,430,311.10

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Solution

The fourth proportional to 15,658,530.30, 23,487,795.45 and 14,430,311.10 is: 21,645,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,658,530.30 : 23,487,795.45 = 14,430,311.10 : x
  2. Step 2: Convert to fraction form
    15,658,530.30/23,487,795.45 = 14,430,311.10/x
  3. Step 3: Cross multiply
    15,658,530.30x = 23,487,795.45 × 14,430,311.10
  4. Step 4: Simplify right side
    15,658,530.30x = 338,936,195,396,664.50
  5. Step 5: Solve for x
    x = 338,936,195,396,664.50/15,658,530.30
  6. Step 6: Final answer
    x = 21,645,466.65

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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.