Home / 15,636,656.88-23,465,581.81-6,416,296.29

Finding the Fourth Proportional to 15,636,656.88, 23,465,581.81 and 6,416,296.29

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Solution

The fourth proportional to 15,636,656.88, 23,465,581.81 and 6,416,296.29 is: 9,628,792.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,636,656.88 : 23,465,581.81 = 6,416,296.29 : x
  2. Step 2: Convert to fraction form
    15,636,656.88/23,465,581.81 = 6,416,296.29/x
  3. Step 3: Cross multiply
    15,636,656.88x = 23,465,581.81 × 6,416,296.29
  4. Step 4: Simplify right side
    15,636,656.88x = 150,562,125,494,153.75
  5. Step 5: Solve for x
    x = 150,562,125,494,153.75/15,636,656.88
  6. Step 6: Final answer
    x = 9,628,792.56

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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.