Home / 10,551,239.61-15,818,591.07-4,166,271.24

Finding the Fourth Proportional to 10,551,239.61, 15,818,591.07 and 4,166,271.24

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Solution

The fourth proportional to 10,551,239.61, 15,818,591.07 and 4,166,271.24 is: 6,246,142.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,239.61 : 15,818,591.07 = 4,166,271.24 : x
  2. Step 2: Convert to fraction form
    10,551,239.61/15,818,591.07 = 4,166,271.24/x
  3. Step 3: Cross multiply
    10,551,239.61x = 15,818,591.07 × 4,166,271.24
  4. Step 4: Simplify right side
    10,551,239.61x = 65,904,541,032,261.83
  5. Step 5: Solve for x
    x = 65,904,541,032,261.83/10,551,239.61
  6. Step 6: Final answer
    x = 6,246,142.01

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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.