Home / 8,846,141.36-13,271,422.82-7,031,353.41

Finding the Fourth Proportional to 8,846,141.36, 13,271,422.82 and 7,031,353.41

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Solution

The fourth proportional to 8,846,141.36, 13,271,422.82 and 7,031,353.41 is: 10,548,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,141.36 : 13,271,422.82 = 7,031,353.41 : x
  2. Step 2: Convert to fraction form
    8,846,141.36/13,271,422.82 = 7,031,353.41/x
  3. Step 3: Cross multiply
    8,846,141.36x = 13,271,422.82 × 7,031,353.41
  4. Step 4: Simplify right side
    8,846,141.36x = 93,316,064,065,802.05
  5. Step 5: Solve for x
    x = 93,316,064,065,802.05/8,846,141.36
  6. Step 6: Final answer
    x = 10,548,787.35

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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.