Home / 157,464,165.40-236,196,248.10-150,289,711.90

Finding the Fourth Proportional to 157,464,165.40, 236,196,248.10 and 150,289,711.90

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Solution

The fourth proportional to 157,464,165.40, 236,196,248.10 and 150,289,711.90 is: 225,434,567.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,165.40 : 236,196,248.10 = 150,289,711.90 : x
  2. Step 2: Convert to fraction form
    157,464,165.40/236,196,248.10 = 150,289,711.90/x
  3. Step 3: Cross multiply
    157,464,165.40x = 236,196,248.10 × 150,289,711.90
  4. Step 4: Simplify right side
    157,464,165.40x = 35,497,866,078,809,924
  5. Step 5: Solve for x
    x = 35,497,866,078,809,924/157,464,165.40
  6. Step 6: Final answer
    x = 225,434,567.85

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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.