Home / 162,817,032.10-244,225,548.15-161,683,291.30

Finding the Fourth Proportional to 162,817,032.10, 244,225,548.15 and 161,683,291.30

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Solution

The fourth proportional to 162,817,032.10, 244,225,548.15 and 161,683,291.30 is: 242,524,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,817,032.10 : 244,225,548.15 = 161,683,291.30 : x
  2. Step 2: Convert to fraction form
    162,817,032.10/244,225,548.15 = 161,683,291.30/x
  3. Step 3: Cross multiply
    162,817,032.10x = 244,225,548.15 × 161,683,291.30
  4. Step 4: Simplify right side
    162,817,032.10x = 39,487,190,444,438,632
  5. Step 5: Solve for x
    x = 39,487,190,444,438,632/162,817,032.10
  6. Step 6: Final answer
    x = 242,524,936.95

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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.