Home / 15,841,386.11-23,764,761.78-5,463,787.32

Finding the Fourth Proportional to 15,841,386.11, 23,764,761.78 and 5,463,787.32

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Solution

The fourth proportional to 15,841,386.11, 23,764,761.78 and 5,463,787.32 is: 8,196,606.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,386.11 : 23,764,761.78 = 5,463,787.32 : x
  2. Step 2: Convert to fraction form
    15,841,386.11/23,764,761.78 = 5,463,787.32/x
  3. Step 3: Cross multiply
    15,841,386.11x = 23,764,761.78 × 5,463,787.32
  4. Step 4: Simplify right side
    15,841,386.11x = 129,845,604,076,384.64
  5. Step 5: Solve for x
    x = 129,845,604,076,384.64/15,841,386.11
  6. Step 6: Final answer
    x = 8,196,606.23

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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.