Home / 21,677,043.02-32,515,564.32-7,298,906.76

Finding the Fourth Proportional to 21,677,043.02, 32,515,564.32 and 7,298,906.76

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Solution

The fourth proportional to 21,677,043.02, 32,515,564.32 and 7,298,906.76 is: 10,948,360.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,677,043.02 : 32,515,564.32 = 7,298,906.76 : x
  2. Step 2: Convert to fraction form
    21,677,043.02/32,515,564.32 = 7,298,906.76/x
  3. Step 3: Cross multiply
    21,677,043.02x = 32,515,564.32 × 7,298,906.76
  4. Step 4: Simplify right side
    21,677,043.02x = 237,328,072,220,462.81
  5. Step 5: Solve for x
    x = 237,328,072,220,462.81/21,677,043.02
  6. Step 6: Final answer
    x = 10,948,360.07

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1.5x scale

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.