Home / 10,855,316.29-16,283,030.60-6,364,443.01

Finding the Fourth Proportional to 10,855,316.29, 16,283,030.60 and 6,364,443.01

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Solution

The fourth proportional to 10,855,316.29, 16,283,030.60 and 6,364,443.01 is: 9,546,697.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,316.29 : 16,283,030.60 = 6,364,443.01 : x
  2. Step 2: Convert to fraction form
    10,855,316.29/16,283,030.60 = 6,364,443.01/x
  3. Step 3: Cross multiply
    10,855,316.29x = 16,283,030.60 × 6,364,443.01
  4. Step 4: Simplify right side
    10,855,316.29x = 103,632,420,251,963.89
  5. Step 5: Solve for x
    x = 103,632,420,251,963.89/10,855,316.29
  6. Step 6: Final answer
    x = 9,546,697.44

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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.