Home / 162,014,280.13-242,923,005.02-63,527,990.42

Finding the Fourth Proportional to 162,014,280.13, 242,923,005.02 and 63,527,990.42

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Solution

The fourth proportional to 162,014,280.13, 242,923,005.02 and 63,527,990.42 is: 95,253,395.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,014,280.13 : 242,923,005.02 = 63,527,990.42 : x
  2. Step 2: Convert to fraction form
    162,014,280.13/242,923,005.02 = 63,527,990.42/x
  3. Step 3: Cross multiply
    162,014,280.13x = 242,923,005.02 × 63,527,990.42
  4. Step 4: Simplify right side
    162,014,280.13x = 15,432,410,335,997,838
  5. Step 5: Solve for x
    x = 15,432,410,335,997,838/162,014,280.13
  6. Step 6: Final answer
    x = 95,253,395.71

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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.