Home / 157,836,513.96-235,090,429.16-150,754,732.16

Finding the Fourth Proportional to 157,836,513.96, 235,090,429.16 and 150,754,732.16

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Solution

The fourth proportional to 157,836,513.96, 235,090,429.16 and 150,754,732.16 is: 224,542,431.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,836,513.96 : 235,090,429.16 = 150,754,732.16 : x
  2. Step 2: Convert to fraction form
    157,836,513.96/235,090,429.16 = 150,754,732.16/x
  3. Step 3: Cross multiply
    157,836,513.96x = 235,090,429.16 × 150,754,732.16
  4. Step 4: Simplify right side
    157,836,513.96x = 35,440,994,681,395,252
  5. Step 5: Solve for x
    x = 35,440,994,681,395,252/157,836,513.96
  6. Step 6: Final answer
    x = 224,542,431.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.