Home / 11,453,876.93-15,805,943.48-6,297,200.93

Finding the Fourth Proportional to 11,453,876.93, 15,805,943.48 and 6,297,200.93

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Solution

The fourth proportional to 11,453,876.93, 15,805,943.48 and 6,297,200.93 is: 8,689,913.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,876.93 : 15,805,943.48 = 6,297,200.93 : x
  2. Step 2: Convert to fraction form
    11,453,876.93/15,805,943.48 = 6,297,200.93/x
  3. Step 3: Cross multiply
    11,453,876.93x = 15,805,943.48 × 6,297,200.93
  4. Step 4: Simplify right side
    11,453,876.93x = 99,533,201,989,812.30
  5. Step 5: Solve for x
    x = 99,533,201,989,812.30/11,453,876.93
  6. Step 6: Final answer
    x = 8,689,913.69

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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.