Home / 64,837,071.41-89,474,890.88-35,067,752.48

Finding the Fourth Proportional to 64,837,071.41, 89,474,890.88 and 35,067,752.48

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Solution

The fourth proportional to 64,837,071.41, 89,474,890.88 and 35,067,752.48 is: 48,393,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,837,071.41 : 89,474,890.88 = 35,067,752.48 : x
  2. Step 2: Convert to fraction form
    64,837,071.41/89,474,890.88 = 35,067,752.48/x
  3. Step 3: Cross multiply
    64,837,071.41x = 89,474,890.88 × 35,067,752.48
  4. Step 4: Simplify right side
    64,837,071.41x = 3,137,683,326,554,849
  5. Step 5: Solve for x
    x = 3,137,683,326,554,849/64,837,071.41
  6. Step 6: Final answer
    x = 48,393,353.65

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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.