Home / 13,224,447-19,844,323.65-5,547,404.34

Finding the Fourth Proportional to 13,224,447, 19,844,323.65 and 5,547,404.34

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Solution

The fourth proportional to 13,224,447, 19,844,323.65 and 5,547,404.34 is: 8,324,316.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,224,447 : 19,844,323.65 = 5,547,404.34 : x
  2. Step 2: Convert to fraction form
    13,224,447/19,844,323.65 = 5,547,404.34/x
  3. Step 3: Cross multiply
    13,224,447x = 19,844,323.65 × 5,547,404.34
  4. Step 4: Simplify right side
    13,224,447x = 110,084,487,140,374.62
  5. Step 5: Solve for x
    x = 110,084,487,140,374.62/13,224,447
  6. Step 6: Final answer
    x = 8,324,316.86

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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.