Home / 174,989,345.39-262,448,387.97-64,286,967

Finding the Fourth Proportional to 174,989,345.39, 262,448,387.97 and 64,286,967

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Solution

The fourth proportional to 174,989,345.39, 262,448,387.97 and 64,286,967 is: 96,417,360.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,989,345.39 : 262,448,387.97 = 64,286,967 : x
  2. Step 2: Convert to fraction form
    174,989,345.39/262,448,387.97 = 64,286,967/x
  3. Step 3: Cross multiply
    174,989,345.39x = 262,448,387.97 × 64,286,967
  4. Step 4: Simplify right side
    174,989,345.39x = 16,872,010,856,630,586
  5. Step 5: Solve for x
    x = 16,872,010,856,630,586/174,989,345.39
  6. Step 6: Final answer
    x = 96,417,360.84

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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.