Home / 59,109,148.15-81,575,666.53-33,008,708.30

Finding the Fourth Proportional to 59,109,148.15, 81,575,666.53 and 33,008,708.30

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Solution

The fourth proportional to 59,109,148.15, 81,575,666.53 and 33,008,708.30 is: 45,554,833.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,109,148.15 : 81,575,666.53 = 33,008,708.30 : x
  2. Step 2: Convert to fraction form
    59,109,148.15/81,575,666.53 = 33,008,708.30/x
  3. Step 3: Cross multiply
    59,109,148.15x = 81,575,666.53 × 33,008,708.30
  4. Step 4: Simplify right side
    59,109,148.15x = 2,692,707,380,593,698.50
  5. Step 5: Solve for x
    x = 2,692,707,380,593,698.50/59,109,148.15
  6. Step 6: Final answer
    x = 45,554,833.13

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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.