Home / 162,986,005.30-244,395,027.15-60,697,390.90

Finding the Fourth Proportional to 162,986,005.30, 244,395,027.15 and 60,697,390.90

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Solution

The fourth proportional to 162,986,005.30, 244,395,027.15 and 60,697,390.90 is: 91,014,811.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,986,005.30 : 244,395,027.15 = 60,697,390.90 : x
  2. Step 2: Convert to fraction form
    162,986,005.30/244,395,027.15 = 60,697,390.90/x
  3. Step 3: Cross multiply
    162,986,005.30x = 244,395,027.15 × 60,697,390.90
  4. Step 4: Simplify right side
    162,986,005.30x = 14,834,140,496,939,662
  5. Step 5: Solve for x
    x = 14,834,140,496,939,662/162,986,005.30
  6. Step 6: Final answer
    x = 91,014,811.18

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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.