Home / 17,133,833.13-25,698,221.66-5,000,038.65

Finding the Fourth Proportional to 17,133,833.13, 25,698,221.66 and 5,000,038.65

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Solution

The fourth proportional to 17,133,833.13, 25,698,221.66 and 5,000,038.65 is: 7,499,320.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,833.13 : 25,698,221.66 = 5,000,038.65 : x
  2. Step 2: Convert to fraction form
    17,133,833.13/25,698,221.66 = 5,000,038.65/x
  3. Step 3: Cross multiply
    17,133,833.13x = 25,698,221.66 × 5,000,038.65
  4. Step 4: Simplify right side
    17,133,833.13x = 128,492,101,407,776.05
  5. Step 5: Solve for x
    x = 128,492,101,407,776.05/17,133,833.13
  6. Step 6: Final answer
    x = 7,499,320.23

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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.