Home / 9,536,018.05-13,159,613.19-5,185,106.02

Finding the Fourth Proportional to 9,536,018.05, 13,159,613.19 and 5,185,106.02

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Solution

The fourth proportional to 9,536,018.05, 13,159,613.19 and 5,185,106.02 is: 7,155,396.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,018.05 : 13,159,613.19 = 5,185,106.02 : x
  2. Step 2: Convert to fraction form
    9,536,018.05/13,159,613.19 = 5,185,106.02/x
  3. Step 3: Cross multiply
    9,536,018.05x = 13,159,613.19 × 5,185,106.02
  4. Step 4: Simplify right side
    9,536,018.05x = 68,233,989,572,340.40
  5. Step 5: Solve for x
    x = 68,233,989,572,340.40/9,536,018.05
  6. Step 6: Final answer
    x = 7,155,396.44

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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.