Home / 17,480,061.80-26,220,092.70-13,228,533.80

Finding the Fourth Proportional to 17,480,061.80, 26,220,092.70 and 13,228,533.80

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Solution

The fourth proportional to 17,480,061.80, 26,220,092.70 and 13,228,533.80 is: 19,842,800.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480,061.80 : 26,220,092.70 = 13,228,533.80 : x
  2. Step 2: Convert to fraction form
    17,480,061.80/26,220,092.70 = 13,228,533.80/x
  3. Step 3: Cross multiply
    17,480,061.80x = 26,220,092.70 × 13,228,533.80
  4. Step 4: Simplify right side
    17,480,061.80x = 346,853,382,521,083.25
  5. Step 5: Solve for x
    x = 346,853,382,521,083.25/17,480,061.80
  6. Step 6: Final answer
    x = 19,842,800.70

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1.5x scale

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.