Home / 179,100,209.98-268,700,703.44-64,101,101.50

Finding the Fourth Proportional to 179,100,209.98, 268,700,703.44 and 64,101,101.50

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Solution

The fourth proportional to 179,100,209.98, 268,700,703.44 and 64,101,101.50 is: 96,169,686.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,100,209.98 : 268,700,703.44 = 64,101,101.50 : x
  2. Step 2: Convert to fraction form
    179,100,209.98/268,700,703.44 = 64,101,101.50/x
  3. Step 3: Cross multiply
    179,100,209.98x = 268,700,703.44 × 64,101,101.50
  4. Step 4: Simplify right side
    179,100,209.98x = 17,224,011,064,328,840
  5. Step 5: Solve for x
    x = 17,224,011,064,328,840/179,100,209.98
  6. Step 6: Final answer
    x = 96,169,686.60

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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.