Home / 150,196,896.72-224,891,700.03-95,312,327.45

Finding the Fourth Proportional to 150,196,896.72, 224,891,700.03 and 95,312,327.45

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Solution

The fourth proportional to 150,196,896.72, 224,891,700.03 and 95,312,327.45 is: 142,712,345.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,196,896.72 : 224,891,700.03 = 95,312,327.45 : x
  2. Step 2: Convert to fraction form
    150,196,896.72/224,891,700.03 = 95,312,327.45/x
  3. Step 3: Cross multiply
    150,196,896.72x = 224,891,700.03 × 95,312,327.45
  4. Step 4: Simplify right side
    150,196,896.72x = 21,434,951,352,922,076
  5. Step 5: Solve for x
    x = 21,434,951,352,922,076/150,196,896.72
  6. Step 6: Final answer
    x = 142,712,345.07

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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.