Home / 64,305,468.18-88,742,553.21-34,937,382.42

Finding the Fourth Proportional to 64,305,468.18, 88,742,553.21 and 34,937,382.42

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Solution

The fourth proportional to 64,305,468.18, 88,742,553.21 and 34,937,382.42 is: 48,214,134.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,305,468.18 : 88,742,553.21 = 34,937,382.42 : x
  2. Step 2: Convert to fraction form
    64,305,468.18/88,742,553.21 = 34,937,382.42/x
  3. Step 3: Cross multiply
    64,305,468.18x = 88,742,553.21 × 34,937,382.42
  4. Step 4: Simplify right side
    64,305,468.18x = 3,100,432,518,424,968.50
  5. Step 5: Solve for x
    x = 3,100,432,518,424,968.50/64,305,468.18
  6. Step 6: Final answer
    x = 48,214,134.91

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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.