Home / 9,407,493.84-14,106,675.96-5,518,013.52

Finding the Fourth Proportional to 9,407,493.84, 14,106,675.96 and 5,518,013.52

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Solution

The fourth proportional to 9,407,493.84, 14,106,675.96 and 5,518,013.52 is: 8,274,342.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,493.84 : 14,106,675.96 = 5,518,013.52 : x
  2. Step 2: Convert to fraction form
    9,407,493.84/14,106,675.96 = 5,518,013.52/x
  3. Step 3: Cross multiply
    9,407,493.84x = 14,106,675.96 × 5,518,013.52
  4. Step 4: Simplify right side
    9,407,493.84x = 77,840,828,669,538.98
  5. Step 5: Solve for x
    x = 77,840,828,669,538.98/9,407,493.84
  6. Step 6: Final answer
    x = 8,274,342.77

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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.