Home / 110,628,218.40-165,801,322.80-62,105,978.40

Finding the Fourth Proportional to 110,628,218.40, 165,801,322.80 and 62,105,978.40

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Solution

The fourth proportional to 110,628,218.40, 165,801,322.80 and 62,105,978.40 is: 93,079,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,628,218.40 : 165,801,322.80 = 62,105,978.40 : x
  2. Step 2: Convert to fraction form
    110,628,218.40/165,801,322.80 = 62,105,978.40/x
  3. Step 3: Cross multiply
    110,628,218.40x = 165,801,322.80 × 62,105,978.40
  4. Step 4: Simplify right side
    110,628,218.40x = 10,297,253,372,508,228
  5. Step 5: Solve for x
    x = 10,297,253,372,508,228/110,628,218.40
  6. Step 6: Final answer
    x = 93,079,808.40

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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.