Home / 58,079,669-80,154,628.02-33,302,161.10

Finding the Fourth Proportional to 58,079,669, 80,154,628.02 and 33,302,161.10

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Solution

The fourth proportional to 58,079,669, 80,154,628.02 and 33,302,161.10 is: 45,959,668.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,079,669 : 80,154,628.02 = 33,302,161.10 : x
  2. Step 2: Convert to fraction form
    58,079,669/80,154,628.02 = 33,302,161.10/x
  3. Step 3: Cross multiply
    58,079,669x = 80,154,628.02 × 33,302,161.10
  4. Step 4: Simplify right side
    58,079,669x = 2,669,322,335,232,614
  5. Step 5: Solve for x
    x = 2,669,322,335,232,614/58,079,669
  6. Step 6: Final answer
    x = 45,959,668.52

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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.