Home / 10,294,795.03-14,207,078.60-5,648,578.83

Finding the Fourth Proportional to 10,294,795.03, 14,207,078.60 and 5,648,578.83

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Solution

The fourth proportional to 10,294,795.03, 14,207,078.60 and 5,648,578.83 is: 7,795,182.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,795.03 : 14,207,078.60 = 5,648,578.83 : x
  2. Step 2: Convert to fraction form
    10,294,795.03/14,207,078.60 = 5,648,578.83/x
  3. Step 3: Cross multiply
    10,294,795.03x = 14,207,078.60 × 5,648,578.83
  4. Step 4: Simplify right side
    10,294,795.03x = 80,249,803,416,106.03
  5. Step 5: Solve for x
    x = 80,249,803,416,106.03/10,294,795.03
  6. Step 6: Final answer
    x = 7,795,182.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.