Home / 47,391,897.54-65,400,907.52-26,483,930.34

Finding the Fourth Proportional to 47,391,897.54, 65,400,907.52 and 26,483,930.34

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Solution

The fourth proportional to 47,391,897.54, 65,400,907.52 and 26,483,930.34 is: 36,547,873.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,391,897.54 : 65,400,907.52 = 26,483,930.34 : x
  2. Step 2: Convert to fraction form
    47,391,897.54/65,400,907.52 = 26,483,930.34/x
  3. Step 3: Cross multiply
    47,391,897.54x = 65,400,907.52 × 26,483,930.34
  4. Step 4: Simplify right side
    47,391,897.54x = 1,732,073,078,932,462.25
  5. Step 5: Solve for x
    x = 1,732,073,078,932,462.25/47,391,897.54
  6. Step 6: Final answer
    x = 36,547,873.56

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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.