Home / 224,436,494.79-336,686,871.78-69,003,354.02

Finding the Fourth Proportional to 224,436,494.79, 336,686,871.78 and 69,003,354.02

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Solution

The fourth proportional to 224,436,494.79, 336,686,871.78 and 69,003,354.02 is: 103,514,909.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,436,494.79 : 336,686,871.78 = 69,003,354.02 : x
  2. Step 2: Convert to fraction form
    224,436,494.79/336,686,871.78 = 69,003,354.02/x
  3. Step 3: Cross multiply
    224,436,494.79x = 336,686,871.78 × 69,003,354.02
  4. Step 4: Simplify right side
    224,436,494.79x = 23,232,523,405,638,252
  5. Step 5: Solve for x
    x = 23,232,523,405,638,252/224,436,494.79
  6. Step 6: Final answer
    x = 103,514,909.32

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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.