Home / 64,305,714.42-88,742,892.69-34,937,628.66

Finding the Fourth Proportional to 64,305,714.42, 88,742,892.69 and 34,937,628.66

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Solution

The fourth proportional to 64,305,714.42, 88,742,892.69 and 34,937,628.66 is: 48,214,474.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,305,714.42 : 88,742,892.69 = 34,937,628.66 : x
  2. Step 2: Convert to fraction form
    64,305,714.42/88,742,892.69 = 34,937,628.66/x
  3. Step 3: Cross multiply
    64,305,714.42x = 88,742,892.69 × 34,937,628.66
  4. Step 4: Simplify right side
    64,305,714.42x = 3,100,466,231,017,448
  5. Step 5: Solve for x
    x = 3,100,466,231,017,448/64,305,714.42
  6. Step 6: Final answer
    x = 48,214,474.55

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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.