Home / 22,428,746.16-33,642,636.12-6,254,266.38

Finding the Fourth Proportional to 22,428,746.16, 33,642,636.12 and 6,254,266.38

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Solution

The fourth proportional to 22,428,746.16, 33,642,636.12 and 6,254,266.38 is: 9,381,264.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,746.16 : 33,642,636.12 = 6,254,266.38 : x
  2. Step 2: Convert to fraction form
    22,428,746.16/33,642,636.12 = 6,254,266.38/x
  3. Step 3: Cross multiply
    22,428,746.16x = 33,642,636.12 × 6,254,266.38
  4. Step 4: Simplify right side
    22,428,746.16x = 210,410,008,019,889.62
  5. Step 5: Solve for x
    x = 210,410,008,019,889.62/22,428,746.16
  6. Step 6: Final answer
    x = 9,381,264.85

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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.