Home / 314,134,226.73-433,499,944.02-173,018,588.22

Finding the Fourth Proportional to 314,134,226.73, 433,499,944.02 and 173,018,588.22

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Solution

The fourth proportional to 314,134,226.73, 433,499,944.02 and 173,018,588.22 is: 238,762,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,134,226.73 : 433,499,944.02 = 173,018,588.22 : x
  2. Step 2: Convert to fraction form
    314,134,226.73/433,499,944.02 = 173,018,588.22/x
  3. Step 3: Cross multiply
    314,134,226.73x = 433,499,944.02 × 173,018,588.22
  4. Step 4: Simplify right side
    314,134,226.73x = 75,003,548,307,789,424
  5. Step 5: Solve for x
    x = 75,003,548,307,789,424/314,134,226.73
  6. Step 6: Final answer
    x = 238,762,738.75

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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.