Home / 63,033,010.77-86,986,885.86-35,530,931.73

Finding the Fourth Proportional to 63,033,010.77, 86,986,885.86 and 35,530,931.73

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Solution

The fourth proportional to 63,033,010.77, 86,986,885.86 and 35,530,931.73 is: 49,033,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033,010.77 : 86,986,885.86 = 35,530,931.73 : x
  2. Step 2: Convert to fraction form
    63,033,010.77/86,986,885.86 = 35,530,931.73/x
  3. Step 3: Cross multiply
    63,033,010.77x = 86,986,885.86 × 35,530,931.73
  4. Step 4: Simplify right side
    63,033,010.77x = 3,090,725,102,896,962
  5. Step 5: Solve for x
    x = 3,090,725,102,896,962/63,033,010.77
  6. Step 6: Final answer
    x = 49,033,436.05

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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.