Home / 228,035,492.70-314,689,399.86-123,613,241.10

Finding the Fourth Proportional to 228,035,492.70, 314,689,399.86 and 123,613,241.10

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Solution

The fourth proportional to 228,035,492.70, 314,689,399.86 and 123,613,241.10 is: 170,586,500.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,035,492.70 : 314,689,399.86 = 123,613,241.10 : x
  2. Step 2: Convert to fraction form
    228,035,492.70/314,689,399.86 = 123,613,241.10/x
  3. Step 3: Cross multiply
    228,035,492.70x = 314,689,399.86 × 123,613,241.10
  4. Step 4: Simplify right side
    228,035,492.70x = 38,899,776,656,508,488
  5. Step 5: Solve for x
    x = 38,899,776,656,508,488/228,035,492.70
  6. Step 6: Final answer
    x = 170,586,500.36

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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.