Home / 727,264,065.56-1,090,896,107.46-174,566,492.60

Finding the Fourth Proportional to 727,264,065.56, 1,090,896,107.46 and 174,566,492.60

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Solution

The fourth proportional to 727,264,065.56, 1,090,896,107.46 and 174,566,492.60 is: 261,849,741.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,264,065.56 : 1,090,896,107.46 = 174,566,492.60 : x
  2. Step 2: Convert to fraction form
    727,264,065.56/1,090,896,107.46 = 174,566,492.60/x
  3. Step 3: Cross multiply
    727,264,065.56x = 1,090,896,107.46 × 174,566,492.60
  4. Step 4: Simplify right side
    727,264,065.56x = 190,433,907,270,284,896
  5. Step 5: Solve for x
    x = 190,433,907,270,284,896/727,264,065.56
  6. Step 6: Final answer
    x = 261,849,741.09

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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.