Home / 16,868,038.08-25,304,530.14-5,349,663.84

Finding the Fourth Proportional to 16,868,038.08, 25,304,530.14 and 5,349,663.84

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Solution

The fourth proportional to 16,868,038.08, 25,304,530.14 and 5,349,663.84 is: 8,025,280.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,868,038.08 : 25,304,530.14 = 5,349,663.84 : x
  2. Step 2: Convert to fraction form
    16,868,038.08/25,304,530.14 = 5,349,663.84/x
  3. Step 3: Cross multiply
    16,868,038.08x = 25,304,530.14 × 5,349,663.84
  4. Step 4: Simplify right side
    16,868,038.08x = 135,370,729,878,148.14
  5. Step 5: Solve for x
    x = 135,370,729,878,148.14/16,868,038.08
  6. Step 6: Final answer
    x = 8,025,280.07

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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.