Home / 14,488,114.20-21,724,298.10-4,898,556.60

Finding the Fourth Proportional to 14,488,114.20, 21,724,298.10 and 4,898,556.60

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Solution

The fourth proportional to 14,488,114.20, 21,724,298.10 and 4,898,556.60 is: 7,345,172.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,114.20 : 21,724,298.10 = 4,898,556.60 : x
  2. Step 2: Convert to fraction form
    14,488,114.20/21,724,298.10 = 4,898,556.60/x
  3. Step 3: Cross multiply
    14,488,114.20x = 21,724,298.10 × 4,898,556.60
  4. Step 4: Simplify right side
    14,488,114.20x = 106,417,703,838,122.45
  5. Step 5: Solve for x
    x = 106,417,703,838,122.45/14,488,114.20
  6. Step 6: Final answer
    x = 7,345,172.90

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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.