Home / 41,880,110.56-62,820,953.22-13,125,609.52

Finding the Fourth Proportional to 41,880,110.56, 62,820,953.22 and 13,125,609.52

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Solution

The fourth proportional to 41,880,110.56, 62,820,953.22 and 13,125,609.52 is: 19,688,661.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,880,110.56 : 62,820,953.22 = 13,125,609.52 : x
  2. Step 2: Convert to fraction form
    41,880,110.56/62,820,953.22 = 13,125,609.52/x
  3. Step 3: Cross multiply
    41,880,110.56x = 62,820,953.22 × 13,125,609.52
  4. Step 4: Simplify right side
    41,880,110.56x = 824,563,301,639,906.62
  5. Step 5: Solve for x
    x = 824,563,301,639,906.62/41,880,110.56
  6. Step 6: Final answer
    x = 19,688,661.05

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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.