Home / 9,860,880.96-14,794,684.38-5,312,396.34

Finding the Fourth Proportional to 9,860,880.96, 14,794,684.38 and 5,312,396.34

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Solution

The fourth proportional to 9,860,880.96, 14,794,684.38 and 5,312,396.34 is: 7,970,406.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,880.96 : 14,794,684.38 = 5,312,396.34 : x
  2. Step 2: Convert to fraction form
    9,860,880.96/14,794,684.38 = 5,312,396.34/x
  3. Step 3: Cross multiply
    9,860,880.96x = 14,794,684.38 × 5,312,396.34
  4. Step 4: Simplify right side
    9,860,880.96x = 78,595,227,151,767.17
  5. Step 5: Solve for x
    x = 78,595,227,151,767.17/9,860,880.96
  6. Step 6: Final answer
    x = 7,970,406.24

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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.