Home / 57,234,299.14-79,003,877.43-34,029,370.74

Finding the Fourth Proportional to 57,234,299.14, 79,003,877.43 and 34,029,370.74

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Solution

The fourth proportional to 57,234,299.14, 79,003,877.43 and 34,029,370.74 is: 46,972,746.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,234,299.14 : 79,003,877.43 = 34,029,370.74 : x
  2. Step 2: Convert to fraction form
    57,234,299.14/79,003,877.43 = 34,029,370.74/x
  3. Step 3: Cross multiply
    57,234,299.14x = 79,003,877.43 × 34,029,370.74
  4. Step 4: Simplify right side
    57,234,299.14x = 2,688,452,234,962,989
  5. Step 5: Solve for x
    x = 2,688,452,234,962,989/57,234,299.14
  6. Step 6: Final answer
    x = 46,972,746.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.