Home / 9,564,803.52-13,199,274.72-5,214,062.40

Finding the Fourth Proportional to 9,564,803.52, 13,199,274.72 and 5,214,062.40

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Solution

The fourth proportional to 9,564,803.52, 13,199,274.72 and 5,214,062.40 is: 7,195,322.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,564,803.52 : 13,199,274.72 = 5,214,062.40 : x
  2. Step 2: Convert to fraction form
    9,564,803.52/13,199,274.72 = 5,214,062.40/x
  3. Step 3: Cross multiply
    9,564,803.52x = 13,199,274.72 × 5,214,062.40
  4. Step 4: Simplify right side
    9,564,803.52x = 68,821,842,024,822.54
  5. Step 5: Solve for x
    x = 68,821,842,024,822.54/9,564,803.52
  6. Step 6: Final answer
    x = 7,195,322.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.