Home / 8,861,100.48-13,319,395.92-5,847,830.28

Finding the Fourth Proportional to 8,861,100.48, 13,319,395.92 and 5,847,830.28

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Solution

The fourth proportional to 8,861,100.48, 13,319,395.92 and 5,847,830.28 is: 8,790,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,100.48 : 13,319,395.92 = 5,847,830.28 : x
  2. Step 2: Convert to fraction form
    8,861,100.48/13,319,395.92 = 5,847,830.28/x
  3. Step 3: Cross multiply
    8,861,100.48x = 13,319,395.92 × 5,847,830.28
  4. Step 4: Simplify right side
    8,861,100.48x = 77,889,566,772,284.45
  5. Step 5: Solve for x
    x = 77,889,566,772,284.45/8,861,100.48
  6. Step 6: Final answer
    x = 8,790,055.70

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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.