Home / 14,395,216.92-21,592,825.44-4,810,595.45

Finding the Fourth Proportional to 14,395,216.92, 21,592,825.44 and 4,810,595.45

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Solution

The fourth proportional to 14,395,216.92, 21,592,825.44 and 4,810,595.45 is: 7,215,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,395,216.92 : 21,592,825.44 = 4,810,595.45 : x
  2. Step 2: Convert to fraction form
    14,395,216.92/21,592,825.44 = 4,810,595.45/x
  3. Step 3: Cross multiply
    14,395,216.92x = 21,592,825.44 × 4,810,595.45
  4. Step 4: Simplify right side
    14,395,216.92x = 103,874,347,688,304.41
  5. Step 5: Solve for x
    x = 103,874,347,688,304.41/14,395,216.92
  6. Step 6: Final answer
    x = 7,215,893.19

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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.