Home / 9,547,366.24-13,175,420.22-5,196,442.17

Finding the Fourth Proportional to 9,547,366.24, 13,175,420.22 and 5,196,442.17

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Solution

The fourth proportional to 9,547,366.24, 13,175,420.22 and 5,196,442.17 is: 7,171,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,366.24 : 13,175,420.22 = 5,196,442.17 : x
  2. Step 2: Convert to fraction form
    9,547,366.24/13,175,420.22 = 5,196,442.17/x
  3. Step 3: Cross multiply
    9,547,366.24x = 13,175,420.22 × 5,196,442.17
  4. Step 4: Simplify right side
    9,547,366.24x = 68,465,309,238,678.68
  5. Step 5: Solve for x
    x = 68,465,309,238,678.68/9,547,366.24
  6. Step 6: Final answer
    x = 7,171,120.03

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1.5x scale

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.