Home / 11,724,043.20-17,586,064.80-10,566,974.40

Finding the Fourth Proportional to 11,724,043.20, 17,586,064.80 and 10,566,974.40

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Solution

The fourth proportional to 11,724,043.20, 17,586,064.80 and 10,566,974.40 is: 15,850,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,043.20 : 17,586,064.80 = 10,566,974.40 : x
  2. Step 2: Convert to fraction form
    11,724,043.20/17,586,064.80 = 10,566,974.40/x
  3. Step 3: Cross multiply
    11,724,043.20x = 17,586,064.80 × 10,566,974.40
  4. Step 4: Simplify right side
    11,724,043.20x = 185,831,496,538,341.12
  5. Step 5: Solve for x
    x = 185,831,496,538,341.12/11,724,043.20
  6. Step 6: Final answer
    x = 15,850,461.60

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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.