Home / 35,567,391.18-53,204,940.48-28,392,937.68

Finding the Fourth Proportional to 35,567,391.18, 53,204,940.48 and 28,392,937.68

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Solution

The fourth proportional to 35,567,391.18, 53,204,940.48 and 28,392,937.68 is: 42,472,740.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,567,391.18 : 53,204,940.48 = 28,392,937.68 : x
  2. Step 2: Convert to fraction form
    35,567,391.18/53,204,940.48 = 28,392,937.68/x
  3. Step 3: Cross multiply
    35,567,391.18x = 53,204,940.48 × 28,392,937.68
  4. Step 4: Simplify right side
    35,567,391.18x = 1,510,644,559,316,749.25
  5. Step 5: Solve for x
    x = 1,510,644,559,316,749.25/35,567,391.18
  6. Step 6: Final answer
    x = 42,472,740.04

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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.