Home / 162,688,224.48-244,032,140.88-41,519,689.44

Finding the Fourth Proportional to 162,688,224.48, 244,032,140.88 and 41,519,689.44

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Solution

The fourth proportional to 162,688,224.48, 244,032,140.88 and 41,519,689.44 is: 62,279,484.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,688,224.48 : 244,032,140.88 = 41,519,689.44 : x
  2. Step 2: Convert to fraction form
    162,688,224.48/244,032,140.88 = 41,519,689.44/x
  3. Step 3: Cross multiply
    162,688,224.48x = 244,032,140.88 × 41,519,689.44
  4. Step 4: Simplify right side
    162,688,224.48x = 10,132,138,702,715,928
  5. Step 5: Solve for x
    x = 10,132,138,702,715,928/162,688,224.48
  6. Step 6: Final answer
    x = 62,279,484.18

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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.