Home / 15,543,530.40-23,295,612.60-5,946,099.60

Finding the Fourth Proportional to 15,543,530.40, 23,295,612.60 and 5,946,099.60

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Solution

The fourth proportional to 15,543,530.40, 23,295,612.60 and 5,946,099.60 is: 8,911,619.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,530.40 : 23,295,612.60 = 5,946,099.60 : x
  2. Step 2: Convert to fraction form
    15,543,530.40/23,295,612.60 = 5,946,099.60/x
  3. Step 3: Cross multiply
    15,543,530.40x = 23,295,612.60 × 5,946,099.60
  4. Step 4: Simplify right side
    15,543,530.40x = 138,518,032,762,614.95
  5. Step 5: Solve for x
    x = 138,518,032,762,614.95/15,543,530.40
  6. Step 6: Final answer
    x = 8,911,619.77

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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.