Home / 36,177,399.70-54,266,099.55-21,828,492.70

Finding the Fourth Proportional to 36,177,399.70, 54,266,099.55 and 21,828,492.70

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Solution

The fourth proportional to 36,177,399.70, 54,266,099.55 and 21,828,492.70 is: 32,742,739.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177,399.70 : 54,266,099.55 = 21,828,492.70 : x
  2. Step 2: Convert to fraction form
    36,177,399.70/54,266,099.55 = 21,828,492.70/x
  3. Step 3: Cross multiply
    36,177,399.70x = 54,266,099.55 × 21,828,492.70
  4. Step 4: Simplify right side
    36,177,399.70x = 1,184,547,157,884,648.25
  5. Step 5: Solve for x
    x = 1,184,547,157,884,648.25/36,177,399.70
  6. Step 6: Final answer
    x = 32,742,739.05

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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.