Home / 15,747,905.16-23,619,614.58-4,963,804.38

Finding the Fourth Proportional to 15,747,905.16, 23,619,614.58 and 4,963,804.38

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Solution

The fourth proportional to 15,747,905.16, 23,619,614.58 and 4,963,804.38 is: 7,444,999.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,905.16 : 23,619,614.58 = 4,963,804.38 : x
  2. Step 2: Convert to fraction form
    15,747,905.16/23,619,614.58 = 4,963,804.38/x
  3. Step 3: Cross multiply
    15,747,905.16x = 23,619,614.58 × 4,963,804.38
  4. Step 4: Simplify right side
    15,747,905.16x = 117,243,146,306,115.84
  5. Step 5: Solve for x
    x = 117,243,146,306,115.84/15,747,905.16
  6. Step 6: Final answer
    x = 7,444,999.52

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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.