Home / 83,619,602.24-115,398,290.34-46,452,704.60

Finding the Fourth Proportional to 83,619,602.24, 115,398,290.34 and 46,452,704.60

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Solution

The fourth proportional to 83,619,602.24, 115,398,290.34 and 46,452,704.60 is: 64,106,531.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,619,602.24 : 115,398,290.34 = 46,452,704.60 : x
  2. Step 2: Convert to fraction form
    83,619,602.24/115,398,290.34 = 46,452,704.60/x
  3. Step 3: Cross multiply
    83,619,602.24x = 115,398,290.34 × 46,452,704.60
  4. Step 4: Simplify right side
    83,619,602.24x = 5,360,562,692,509,054
  5. Step 5: Solve for x
    x = 5,360,562,692,509,054/83,619,602.24
  6. Step 6: Final answer
    x = 64,106,531.83

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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.