Home / 160,094,698.62-240,139,512.09-50,918,293.50

Finding the Fourth Proportional to 160,094,698.62, 240,139,512.09 and 50,918,293.50

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Solution

The fourth proportional to 160,094,698.62, 240,139,512.09 and 50,918,293.50 is: 76,376,633.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,094,698.62 : 240,139,512.09 = 50,918,293.50 : x
  2. Step 2: Convert to fraction form
    160,094,698.62/240,139,512.09 = 50,918,293.50/x
  3. Step 3: Cross multiply
    160,094,698.62x = 240,139,512.09 × 50,918,293.50
  4. Step 4: Simplify right side
    160,094,698.62x = 12,227,494,157,545,418
  5. Step 5: Solve for x
    x = 12,227,494,157,545,418/160,094,698.62
  6. Step 6: Final answer
    x = 76,376,633.72

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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.