Home / 64,402,899.64-88,873,436.46-35,034,269.56

Finding the Fourth Proportional to 64,402,899.64, 88,873,436.46 and 35,034,269.56

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Solution

The fourth proportional to 64,402,899.64, 88,873,436.46 and 35,034,269.56 is: 48,345,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,402,899.64 : 88,873,436.46 = 35,034,269.56 : x
  2. Step 2: Convert to fraction form
    64,402,899.64/88,873,436.46 = 35,034,269.56/x
  3. Step 3: Cross multiply
    64,402,899.64x = 88,873,436.46 × 35,034,269.56
  4. Step 4: Simplify right side
    64,402,899.64x = 3,113,615,929,663,172
  5. Step 5: Solve for x
    x = 3,113,615,929,663,172/64,402,899.64
  6. Step 6: Final answer
    x = 48,345,896.65

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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.