Home / 9,896,411.09-14,839,958.11-3,833,981.48

Finding the Fourth Proportional to 9,896,411.09, 14,839,958.11 and 3,833,981.48

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Solution

The fourth proportional to 9,896,411.09, 14,839,958.11 and 3,833,981.48 is: 5,749,167.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,896,411.09 : 14,839,958.11 = 3,833,981.48 : x
  2. Step 2: Convert to fraction form
    9,896,411.09/14,839,958.11 = 3,833,981.48/x
  3. Step 3: Cross multiply
    9,896,411.09x = 14,839,958.11 × 3,833,981.48
  4. Step 4: Simplify right side
    9,896,411.09x = 56,896,124,464,346.11
  5. Step 5: Solve for x
    x = 56,896,124,464,346.11/9,896,411.09
  6. Step 6: Final answer
    x = 5,749,167.45

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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.