Home / 9,818,272.75-14,717,304.01-4,355,940.03

Finding the Fourth Proportional to 9,818,272.75, 14,717,304.01 and 4,355,940.03

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Solution

The fourth proportional to 9,818,272.75, 14,717,304.01 and 4,355,940.03 is: 6,529,426.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,272.75 : 14,717,304.01 = 4,355,940.03 : x
  2. Step 2: Convert to fraction form
    9,818,272.75/14,717,304.01 = 4,355,940.03/x
  3. Step 3: Cross multiply
    9,818,272.75x = 14,717,304.01 × 4,355,940.03
  4. Step 4: Simplify right side
    9,818,272.75x = 64,107,693,670,838.52
  5. Step 5: Solve for x
    x = 64,107,693,670,838.52/9,818,272.75
  6. Step 6: Final answer
    x = 6,529,426.85

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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.