Home / 8,972,352.30-13,458,528.45-6,563,153.10

Finding the Fourth Proportional to 8,972,352.30, 13,458,528.45 and 6,563,153.10

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Solution

The fourth proportional to 8,972,352.30, 13,458,528.45 and 6,563,153.10 is: 9,844,729.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,972,352.30 : 13,458,528.45 = 6,563,153.10 : x
  2. Step 2: Convert to fraction form
    8,972,352.30/13,458,528.45 = 6,563,153.10/x
  3. Step 3: Cross multiply
    8,972,352.30x = 13,458,528.45 × 6,563,153.10
  4. Step 4: Simplify right side
    8,972,352.30x = 88,330,382,718,055.69
  5. Step 5: Solve for x
    x = 88,330,382,718,055.69/8,972,352.30
  6. Step 6: Final answer
    x = 9,844,729.65

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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.