Home / 62,167,664.02-85,789,873.44-34,289,775.52

Finding the Fourth Proportional to 62,167,664.02, 85,789,873.44 and 34,289,775.52

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Solution

The fourth proportional to 62,167,664.02, 85,789,873.44 and 34,289,775.52 is: 47,319,061.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,167,664.02 : 85,789,873.44 = 34,289,775.52 : x
  2. Step 2: Convert to fraction form
    62,167,664.02/85,789,873.44 = 34,289,775.52/x
  3. Step 3: Cross multiply
    62,167,664.02x = 85,789,873.44 × 34,289,775.52
  4. Step 4: Simplify right side
    62,167,664.02x = 2,941,715,501,932,335.50
  5. Step 5: Solve for x
    x = 2,941,715,501,932,335.50/62,167,664.02
  6. Step 6: Final answer
    x = 47,319,061.26

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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.