Home / 110,866,083.54-152,996,185.26-61,309,810.50

Finding the Fourth Proportional to 110,866,083.54, 152,996,185.26 and 61,309,810.50

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Solution

The fourth proportional to 110,866,083.54, 152,996,185.26 and 61,309,810.50 is: 84,608,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,866,083.54 : 152,996,185.26 = 61,309,810.50 : x
  2. Step 2: Convert to fraction form
    110,866,083.54/152,996,185.26 = 61,309,810.50/x
  3. Step 3: Cross multiply
    110,866,083.54x = 152,996,185.26 × 61,309,810.50
  4. Step 4: Simplify right side
    110,866,083.54x = 9,380,167,125,513,492
  5. Step 5: Solve for x
    x = 9,380,167,125,513,492/110,866,083.54
  6. Step 6: Final answer
    x = 84,608,085.95

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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.