Home / 375,917,265.42-563,903,075.25-157,347,785.58

Finding the Fourth Proportional to 375,917,265.42, 563,903,075.25 and 157,347,785.58

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Solution

The fourth proportional to 375,917,265.42, 563,903,075.25 and 157,347,785.58 is: 236,033,053.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,917,265.42 : 563,903,075.25 = 157,347,785.58 : x
  2. Step 2: Convert to fraction form
    375,917,265.42/563,903,075.25 = 157,347,785.58/x
  3. Step 3: Cross multiply
    375,917,265.42x = 563,903,075.25 × 157,347,785.58
  4. Step 4: Simplify right side
    375,917,265.42x = 88,728,900,172,339,616
  5. Step 5: Solve for x
    x = 88,728,900,172,339,616/375,917,265.42
  6. Step 6: Final answer
    x = 236,033,053.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.