Home / 8,902,256.09-13,368,665.67-5,464,184.48

Finding the Fourth Proportional to 8,902,256.09, 13,368,665.67 and 5,464,184.48

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Solution

The fourth proportional to 8,902,256.09, 13,368,665.67 and 5,464,184.48 is: 8,205,656.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,256.09 : 13,368,665.67 = 5,464,184.48 : x
  2. Step 2: Convert to fraction form
    8,902,256.09/13,368,665.67 = 5,464,184.48/x
  3. Step 3: Cross multiply
    8,902,256.09x = 13,368,665.67 × 5,464,184.48
  4. Step 4: Simplify right side
    8,902,256.09x = 73,048,855,445,001.88
  5. Step 5: Solve for x
    x = 73,048,855,445,001.88/8,902,256.09
  6. Step 6: Final answer
    x = 8,205,656.49

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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.