Home / 47,295,009.36-65,267,083.80-25,564,977.36

Finding the Fourth Proportional to 47,295,009.36, 65,267,083.80 and 25,564,977.36

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Solution

The fourth proportional to 47,295,009.36, 65,267,083.80 and 25,564,977.36 is: 35,279,653.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,295,009.36 : 65,267,083.80 = 25,564,977.36 : x
  2. Step 2: Convert to fraction form
    47,295,009.36/65,267,083.80 = 25,564,977.36/x
  3. Step 3: Cross multiply
    47,295,009.36x = 65,267,083.80 × 25,564,977.36
  4. Step 4: Simplify right side
    47,295,009.36x = 1,668,551,519,700,222.75
  5. Step 5: Solve for x
    x = 1,668,551,519,700,222.75/47,295,009.36
  6. Step 6: Final answer
    x = 35,279,653.02

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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.