Home / 265,210,747.28-365,942,246.28-147,733,154

Finding the Fourth Proportional to 265,210,747.28, 365,942,246.28 and 147,733,154

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Solution

The fourth proportional to 265,210,747.28, 365,942,246.28 and 147,733,154 is: 203,844,688.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,210,747.28 : 365,942,246.28 = 147,733,154 : x
  2. Step 2: Convert to fraction form
    265,210,747.28/365,942,246.28 = 147,733,154/x
  3. Step 3: Cross multiply
    265,210,747.28x = 365,942,246.28 × 147,733,154
  4. Step 4: Simplify right side
    265,210,747.28x = 54,061,802,224,789,160
  5. Step 5: Solve for x
    x = 54,061,802,224,789,160/265,210,747.28
  6. Step 6: Final answer
    x = 203,844,688.72

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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.