Home / 12,925,344.14-19,388,508.30-4,837,468.22

Finding the Fourth Proportional to 12,925,344.14, 19,388,508.30 and 4,837,468.22

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Solution

The fourth proportional to 12,925,344.14, 19,388,508.30 and 4,837,468.22 is: 7,256,386.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,925,344.14 : 19,388,508.30 = 4,837,468.22 : x
  2. Step 2: Convert to fraction form
    12,925,344.14/19,388,508.30 = 4,837,468.22/x
  3. Step 3: Cross multiply
    12,925,344.14x = 19,388,508.30 × 4,837,468.22
  4. Step 4: Simplify right side
    12,925,344.14x = 93,791,292,734,456.22
  5. Step 5: Solve for x
    x = 93,791,292,734,456.22/12,925,344.14
  6. Step 6: Final answer
    x = 7,256,386.50

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1.5x scale

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.