Home / 9,536,030.60-13,159,630.44-5,185,118.52

Finding the Fourth Proportional to 9,536,030.60, 13,159,630.44 and 5,185,118.52

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Solution

The fourth proportional to 9,536,030.60, 13,159,630.44 and 5,185,118.52 is: 7,155,413.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,030.60 : 13,159,630.44 = 5,185,118.52 : x
  2. Step 2: Convert to fraction form
    9,536,030.60/13,159,630.44 = 5,185,118.52/x
  3. Step 3: Cross multiply
    9,536,030.60x = 13,159,630.44 × 5,185,118.52
  4. Step 4: Simplify right side
    9,536,030.60x = 68,234,243,510,799.74
  5. Step 5: Solve for x
    x = 68,234,243,510,799.74/9,536,030.60
  6. Step 6: Final answer
    x = 7,155,413.65

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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.