Home / 8,837,353.54-12,195,356.67-5,116,341.47

Finding the Fourth Proportional to 8,837,353.54, 12,195,356.67 and 5,116,341.47

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Solution

The fourth proportional to 8,837,353.54, 12,195,356.67 and 5,116,341.47 is: 7,060,440.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,353.54 : 12,195,356.67 = 5,116,341.47 : x
  2. Step 2: Convert to fraction form
    8,837,353.54/12,195,356.67 = 5,116,341.47/x
  3. Step 3: Cross multiply
    8,837,353.54x = 12,195,356.67 × 5,116,341.47
  4. Step 4: Simplify right side
    8,837,353.54x = 62,395,609,102,650.50
  5. Step 5: Solve for x
    x = 62,395,609,102,650.50/8,837,353.54
  6. Step 6: Final answer
    x = 7,060,440.53

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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.