Home / 9,291,396.60-13,925,285.10-4,488,744.60

Finding the Fourth Proportional to 9,291,396.60, 13,925,285.10 and 4,488,744.60

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Solution

The fourth proportional to 9,291,396.60, 13,925,285.10 and 4,488,744.60 is: 6,727,411.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,396.60 : 13,925,285.10 = 4,488,744.60 : x
  2. Step 2: Convert to fraction form
    9,291,396.60/13,925,285.10 = 4,488,744.60/x
  3. Step 3: Cross multiply
    9,291,396.60x = 13,925,285.10 × 4,488,744.60
  4. Step 4: Simplify right side
    9,291,396.60x = 62,507,048,296,085.45
  5. Step 5: Solve for x
    x = 62,507,048,296,085.45/9,291,396.60
  6. Step 6: Final answer
    x = 6,727,411.50

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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.