Home / 94,525,333.56-141,792,429.02-45,945,278.39

Finding the Fourth Proportional to 94,525,333.56, 141,792,429.02 and 45,945,278.39

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Solution

The fourth proportional to 94,525,333.56, 141,792,429.02 and 45,945,278.39 is: 68,920,070.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,525,333.56 : 141,792,429.02 = 45,945,278.39 : x
  2. Step 2: Convert to fraction form
    94,525,333.56/141,792,429.02 = 45,945,278.39/x
  3. Step 3: Cross multiply
    94,525,333.56x = 141,792,429.02 × 45,945,278.39
  4. Step 4: Simplify right side
    94,525,333.56x = 6,514,692,625,042,969
  5. Step 5: Solve for x
    x = 6,514,692,625,042,969/94,525,333.56
  6. Step 6: Final answer
    x = 68,920,070.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.