Home / 162,856,881.02-244,285,166.01-41,688,138.62

Finding the Fourth Proportional to 162,856,881.02, 244,285,166.01 and 41,688,138.62

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Solution

The fourth proportional to 162,856,881.02, 244,285,166.01 and 41,688,138.62 is: 62,532,168.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,856,881.02 : 244,285,166.01 = 41,688,138.62 : x
  2. Step 2: Convert to fraction form
    162,856,881.02/244,285,166.01 = 41,688,138.62/x
  3. Step 3: Cross multiply
    162,856,881.02x = 244,285,166.01 × 41,688,138.62
  4. Step 4: Simplify right side
    162,856,881.02x = 10,183,793,863,434,592
  5. Step 5: Solve for x
    x = 10,183,793,863,434,592/162,856,881.02
  6. Step 6: Final answer
    x = 62,532,168.12

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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.