Home / 17,134,887.80-25,702,331.70-5,774,151.80

Finding the Fourth Proportional to 17,134,887.80, 25,702,331.70 and 5,774,151.80

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Solution

The fourth proportional to 17,134,887.80, 25,702,331.70 and 5,774,151.80 is: 8,661,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,134,887.80 : 25,702,331.70 = 5,774,151.80 : x
  2. Step 2: Convert to fraction form
    17,134,887.80/25,702,331.70 = 5,774,151.80/x
  3. Step 3: Cross multiply
    17,134,887.80x = 25,702,331.70 × 5,774,151.80
  4. Step 4: Simplify right side
    17,134,887.80x = 148,409,164,849,752.06
  5. Step 5: Solve for x
    x = 148,409,164,849,752.06/17,134,887.80
  6. Step 6: Final answer
    x = 8,661,227.70

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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.