Home / 15,528,743.10-23,293,114.65-9,874,035.90

Finding the Fourth Proportional to 15,528,743.10, 23,293,114.65 and 9,874,035.90

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Solution

The fourth proportional to 15,528,743.10, 23,293,114.65 and 9,874,035.90 is: 14,811,053.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,743.10 : 23,293,114.65 = 9,874,035.90 : x
  2. Step 2: Convert to fraction form
    15,528,743.10/23,293,114.65 = 9,874,035.90/x
  3. Step 3: Cross multiply
    15,528,743.10x = 23,293,114.65 × 9,874,035.90
  4. Step 4: Simplify right side
    15,528,743.10x = 229,997,050,276,915.94
  5. Step 5: Solve for x
    x = 229,997,050,276,915.94/15,528,743.10
  6. Step 6: Final answer
    x = 14,811,053.85

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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.