Home / 18,087,847.53-24,960,926.85-9,828,036.36

Finding the Fourth Proportional to 18,087,847.53, 24,960,926.85 and 9,828,036.36

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Solution

The fourth proportional to 18,087,847.53, 24,960,926.85 and 9,828,036.36 is: 13,562,525.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087,847.53 : 24,960,926.85 = 9,828,036.36 : x
  2. Step 2: Convert to fraction form
    18,087,847.53/24,960,926.85 = 9,828,036.36/x
  3. Step 3: Cross multiply
    18,087,847.53x = 24,960,926.85 × 9,828,036.36
  4. Step 4: Simplify right side
    18,087,847.53x = 245,316,896,661,100.28
  5. Step 5: Solve for x
    x = 245,316,896,661,100.28/18,087,847.53
  6. Step 6: Final answer
    x = 13,562,525.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.