Home / 9,689,476.50-14,536,466.28-3,299,784.30

Finding the Fourth Proportional to 9,689,476.50, 14,536,466.28 and 3,299,784.30

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Solution

The fourth proportional to 9,689,476.50, 14,536,466.28 and 3,299,784.30 is: 4,950,443.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,476.50 : 14,536,466.28 = 3,299,784.30 : x
  2. Step 2: Convert to fraction form
    9,689,476.50/14,536,466.28 = 3,299,784.30/x
  3. Step 3: Cross multiply
    9,689,476.50x = 14,536,466.28 × 3,299,784.30
  4. Step 4: Simplify right side
    9,689,476.50x = 47,967,203,208,223.40
  5. Step 5: Solve for x
    x = 47,967,203,208,223.40/9,689,476.50
  6. Step 6: Final answer
    x = 4,950,443.22

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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.