Home / 64,199,339.37-88,595,590.67-37,730,586.87

Finding the Fourth Proportional to 64,199,339.37, 88,595,590.67 and 37,730,586.87

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Solution

The fourth proportional to 64,199,339.37, 88,595,590.67 and 37,730,586.87 is: 52,068,505.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,199,339.37 : 88,595,590.67 = 37,730,586.87 : x
  2. Step 2: Convert to fraction form
    64,199,339.37/88,595,590.67 = 37,730,586.87/x
  3. Step 3: Cross multiply
    64,199,339.37x = 88,595,590.67 × 37,730,586.87
  4. Step 4: Simplify right side
    64,199,339.37x = 3,342,763,629,884,743.50
  5. Step 5: Solve for x
    x = 3,342,763,629,884,743.50/64,199,339.37
  6. Step 6: Final answer
    x = 52,068,505.11

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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.