Home / 10,093,095.90-15,121,601.10-6,142,280.40

Finding the Fourth Proportional to 10,093,095.90, 15,121,601.10 and 6,142,280.40

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Solution

The fourth proportional to 10,093,095.90, 15,121,601.10 and 6,142,280.40 is: 9,202,440.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,095.90 : 15,121,601.10 = 6,142,280.40 : x
  2. Step 2: Convert to fraction form
    10,093,095.90/15,121,601.10 = 6,142,280.40/x
  3. Step 3: Cross multiply
    10,093,095.90x = 15,121,601.10 × 6,142,280.40
  4. Step 4: Simplify right side
    10,093,095.90x = 92,881,114,053,148.44
  5. Step 5: Solve for x
    x = 92,881,114,053,148.44/10,093,095.90
  6. Step 6: Final answer
    x = 9,202,440.46

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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.