Home / 477,600,546.24-716,535,188.64-170,936,256.96

Finding the Fourth Proportional to 477,600,546.24, 716,535,188.64 and 170,936,256.96

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Solution

The fourth proportional to 477,600,546.24, 716,535,188.64 and 170,936,256.96 is: 256,452,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,600,546.24 : 716,535,188.64 = 170,936,256.96 : x
  2. Step 2: Convert to fraction form
    477,600,546.24/716,535,188.64 = 170,936,256.96/x
  3. Step 3: Cross multiply
    477,600,546.24x = 716,535,188.64 × 170,936,256.96
  4. Step 4: Simplify right side
    477,600,546.24x = 122,481,843,126,249,120
  5. Step 5: Solve for x
    x = 122,481,843,126,249,120/477,600,546.24
  6. Step 6: Final answer
    x = 256,452,477.06

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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.