Home / 265,492,491.08-366,381,173.16-148,025,134.40

Finding the Fourth Proportional to 265,492,491.08, 366,381,173.16 and 148,025,134.40

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Solution

The fourth proportional to 265,492,491.08, 366,381,173.16 and 148,025,134.40 is: 204,275,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,492,491.08 : 366,381,173.16 = 148,025,134.40 : x
  2. Step 2: Convert to fraction form
    265,492,491.08/366,381,173.16 = 148,025,134.40/x
  3. Step 3: Cross multiply
    265,492,491.08x = 366,381,173.16 × 148,025,134.40
  4. Step 4: Simplify right side
    265,492,491.08x = 54,233,622,396,806,776
  5. Step 5: Solve for x
    x = 54,233,622,396,806,776/265,492,491.08
  6. Step 6: Final answer
    x = 204,275,541.57

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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.