Home / 55,476,005.10-83,214,007.65-25,183,868.10

Finding the Fourth Proportional to 55,476,005.10, 83,214,007.65 and 25,183,868.10

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Solution

The fourth proportional to 55,476,005.10, 83,214,007.65 and 25,183,868.10 is: 37,775,802.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,476,005.10 : 83,214,007.65 = 25,183,868.10 : x
  2. Step 2: Convert to fraction form
    55,476,005.10/83,214,007.65 = 25,183,868.10/x
  3. Step 3: Cross multiply
    55,476,005.10x = 83,214,007.65 × 25,183,868.10
  4. Step 4: Simplify right side
    55,476,005.10x = 2,095,650,592,729,991.25
  5. Step 5: Solve for x
    x = 2,095,650,592,729,991.25/55,476,005.10
  6. Step 6: Final answer
    x = 37,775,802.15

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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.