Home / 55,356,752.64-82,999,647.36-23,031,079.68

Finding the Fourth Proportional to 55,356,752.64, 82,999,647.36 and 23,031,079.68

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Solution

The fourth proportional to 55,356,752.64, 82,999,647.36 and 23,031,079.68 is: 34,531,857.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,356,752.64 : 82,999,647.36 = 23,031,079.68 : x
  2. Step 2: Convert to fraction form
    55,356,752.64/82,999,647.36 = 23,031,079.68/x
  3. Step 3: Cross multiply
    55,356,752.64x = 82,999,647.36 × 23,031,079.68
  4. Step 4: Simplify right side
    55,356,752.64x = 1,911,571,491,760,061.50
  5. Step 5: Solve for x
    x = 1,911,571,491,760,061.50/55,356,752.64
  6. Step 6: Final answer
    x = 34,531,857.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.