Home / 55,133,849.60-82,700,774.40-22,774,997.60

Finding the Fourth Proportional to 55,133,849.60, 82,700,774.40 and 22,774,997.60

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Solution

The fourth proportional to 55,133,849.60, 82,700,774.40 and 22,774,997.60 is: 34,162,496.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,133,849.60 : 82,700,774.40 = 22,774,997.60 : x
  2. Step 2: Convert to fraction form
    55,133,849.60/82,700,774.40 = 22,774,997.60/x
  3. Step 3: Cross multiply
    55,133,849.60x = 82,700,774.40 × 22,774,997.60
  4. Step 4: Simplify right side
    55,133,849.60x = 1,883,509,938,478,141.75
  5. Step 5: Solve for x
    x = 1,883,509,938,478,141.75/55,133,849.60
  6. Step 6: Final answer
    x = 34,162,496.40

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Similar ratio
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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.