Home / 21,754,476.40-32,596,285.20-16,014,913.60

Finding the Fourth Proportional to 21,754,476.40, 32,596,285.20 and 16,014,913.60

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Solution

The fourth proportional to 21,754,476.40, 32,596,285.20 and 16,014,913.60 is: 23,996,288.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,754,476.40 : 32,596,285.20 = 16,014,913.60 : x
  2. Step 2: Convert to fraction form
    21,754,476.40/32,596,285.20 = 16,014,913.60/x
  3. Step 3: Cross multiply
    21,754,476.40x = 32,596,285.20 × 16,014,913.60
  4. Step 4: Simplify right side
    21,754,476.40x = 522,026,691,158,958.69
  5. Step 5: Solve for x
    x = 522,026,691,158,958.69/21,754,476.40
  6. Step 6: Final answer
    x = 23,996,288.47

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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.