Home / 47,016,673.43-64,881,751.77-26,108,160.66

Finding the Fourth Proportional to 47,016,673.43, 64,881,751.77 and 26,108,160.66

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Solution

The fourth proportional to 47,016,673.43, 64,881,751.77 and 26,108,160.66 is: 36,028,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,016,673.43 : 64,881,751.77 = 26,108,160.66 : x
  2. Step 2: Convert to fraction form
    47,016,673.43/64,881,751.77 = 26,108,160.66/x
  3. Step 3: Cross multiply
    47,016,673.43x = 64,881,751.77 × 26,108,160.66
  4. Step 4: Simplify right side
    47,016,673.43x = 1,693,943,199,113,399.50
  5. Step 5: Solve for x
    x = 1,693,943,199,113,399.50/47,016,673.43
  6. Step 6: Final answer
    x = 36,028,563.39

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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.