Home / 164,756,419.29-227,299,133.28-94,154,152.38

Finding the Fourth Proportional to 164,756,419.29, 227,299,133.28 and 94,154,152.38

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Solution

The fourth proportional to 164,756,419.29, 227,299,133.28 and 94,154,152.38 is: 129,895,741.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,756,419.29 : 227,299,133.28 = 94,154,152.38 : x
  2. Step 2: Convert to fraction form
    164,756,419.29/227,299,133.28 = 94,154,152.38/x
  3. Step 3: Cross multiply
    164,756,419.29x = 227,299,133.28 × 94,154,152.38
  4. Step 4: Simplify right side
    164,756,419.29x = 21,401,157,230,687,048
  5. Step 5: Solve for x
    x = 21,401,157,230,687,048/164,756,419.29
  6. Step 6: Final answer
    x = 129,895,741.38

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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.