Home / 14,530,833.60-21,796,250.40-9,421,483.20

Finding the Fourth Proportional to 14,530,833.60, 21,796,250.40 and 9,421,483.20

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Solution

The fourth proportional to 14,530,833.60, 21,796,250.40 and 9,421,483.20 is: 14,132,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,530,833.60 : 21,796,250.40 = 9,421,483.20 : x
  2. Step 2: Convert to fraction form
    14,530,833.60/21,796,250.40 = 9,421,483.20/x
  3. Step 3: Cross multiply
    14,530,833.60x = 21,796,250.40 × 9,421,483.20
  4. Step 4: Simplify right side
    14,530,833.60x = 205,353,006,966,593.25
  5. Step 5: Solve for x
    x = 205,353,006,966,593.25/14,530,833.60
  6. Step 6: Final answer
    x = 14,132,224.80

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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.