Home / 16,728,117.80-25,092,176.70-9,075,367.40

Finding the Fourth Proportional to 16,728,117.80, 25,092,176.70 and 9,075,367.40

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Solution

The fourth proportional to 16,728,117.80, 25,092,176.70 and 9,075,367.40 is: 13,613,051.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,728,117.80 : 25,092,176.70 = 9,075,367.40 : x
  2. Step 2: Convert to fraction form
    16,728,117.80/25,092,176.70 = 9,075,367.40/x
  3. Step 3: Cross multiply
    16,728,117.80x = 25,092,176.70 × 9,075,367.40
  4. Step 4: Simplify right side
    16,728,117.80x = 227,720,722,418,219.59
  5. Step 5: Solve for x
    x = 227,720,722,418,219.59/16,728,117.80
  6. Step 6: Final answer
    x = 13,613,051.10

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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.