Home / 9,689,802.78-14,536,954.01-3,300,110.46

Finding the Fourth Proportional to 9,689,802.78, 14,536,954.01 and 3,300,110.46

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Solution

The fourth proportional to 9,689,802.78, 14,536,954.01 and 3,300,110.46 is: 4,950,931.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,802.78 : 14,536,954.01 = 3,300,110.46 : x
  2. Step 2: Convert to fraction form
    9,689,802.78/14,536,954.01 = 3,300,110.46/x
  3. Step 3: Cross multiply
    9,689,802.78x = 14,536,954.01 × 3,300,110.46
  4. Step 4: Simplify right side
    9,689,802.78x = 47,973,553,984,939.95
  5. Step 5: Solve for x
    x = 47,973,553,984,939.95/9,689,802.78
  6. Step 6: Final answer
    x = 4,950,931.93

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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.