Home / 55,358,469.10-83,037,703.65-53,232,705.10

Finding the Fourth Proportional to 55,358,469.10, 83,037,703.65 and 53,232,705.10

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Solution

The fourth proportional to 55,358,469.10, 83,037,703.65 and 53,232,705.10 is: 79,849,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,358,469.10 : 83,037,703.65 = 53,232,705.10 : x
  2. Step 2: Convert to fraction form
    55,358,469.10/83,037,703.65 = 53,232,705.10/x
  3. Step 3: Cross multiply
    55,358,469.10x = 83,037,703.65 × 53,232,705.10
  4. Step 4: Simplify right side
    55,358,469.10x = 4,420,321,590,581,644
  5. Step 5: Solve for x
    x = 4,420,321,590,581,644/55,358,469.10
  6. Step 6: Final answer
    x = 79,849,057.65

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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.