Home / 227,572,325.60-314,049,809.73-123,150,396.92

Finding the Fourth Proportional to 227,572,325.60, 314,049,809.73 and 123,150,396.92

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Solution

The fourth proportional to 227,572,325.60, 314,049,809.73 and 123,150,396.92 is: 169,947,547.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,325.60 : 314,049,809.73 = 123,150,396.92 : x
  2. Step 2: Convert to fraction form
    227,572,325.60/314,049,809.73 = 123,150,396.92/x
  3. Step 3: Cross multiply
    227,572,325.60x = 314,049,809.73 × 123,150,396.92
  4. Step 4: Simplify right side
    227,572,325.60x = 38,675,358,720,899,984
  5. Step 5: Solve for x
    x = 38,675,358,720,899,984/227,572,325.60
  6. Step 6: Final answer
    x = 169,947,547.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.