Home / 15,747,899.04-23,619,605.58-4,963,798.38

Finding the Fourth Proportional to 15,747,899.04, 23,619,605.58 and 4,963,798.38

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Solution

The fourth proportional to 15,747,899.04, 23,619,605.58 and 4,963,798.38 is: 7,444,990.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,899.04 : 23,619,605.58 = 4,963,798.38 : x
  2. Step 2: Convert to fraction form
    15,747,899.04/23,619,605.58 = 4,963,798.38/x
  3. Step 3: Cross multiply
    15,747,899.04x = 23,619,605.58 × 4,963,798.38
  4. Step 4: Simplify right side
    15,747,899.04x = 117,242,959,914,242.95
  5. Step 5: Solve for x
    x = 117,242,959,914,242.95/15,747,899.04
  6. Step 6: Final answer
    x = 7,444,990.57

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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.