Home / 200,096,649.27-276,142,006.04-110,788,592.67

Finding the Fourth Proportional to 200,096,649.27, 276,142,006.04 and 110,788,592.67

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Solution

The fourth proportional to 200,096,649.27, 276,142,006.04 and 110,788,592.67 is: 152,893,036.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,096,649.27 : 276,142,006.04 = 110,788,592.67 : x
  2. Step 2: Convert to fraction form
    200,096,649.27/276,142,006.04 = 110,788,592.67/x
  3. Step 3: Cross multiply
    200,096,649.27x = 276,142,006.04 × 110,788,592.67
  4. Step 4: Simplify right side
    200,096,649.27x = 30,593,384,225,688,300
  5. Step 5: Solve for x
    x = 30,593,384,225,688,300/200,096,649.27
  6. Step 6: Final answer
    x = 152,893,036.13

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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.