Home / 21,793,114.34-32,689,671.27-10,275,900.74

Finding the Fourth Proportional to 21,793,114.34, 32,689,671.27 and 10,275,900.74

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Solution

The fourth proportional to 21,793,114.34, 32,689,671.27 and 10,275,900.74 is: 15,413,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,793,114.34 : 32,689,671.27 = 10,275,900.74 : x
  2. Step 2: Convert to fraction form
    21,793,114.34/32,689,671.27 = 10,275,900.74/x
  3. Step 3: Cross multiply
    21,793,114.34x = 32,689,671.27 × 10,275,900.74
  4. Step 4: Simplify right side
    21,793,114.34x = 335,915,817,193,749.75
  5. Step 5: Solve for x
    x = 335,915,817,193,749.75/21,793,114.34
  6. Step 6: Final answer
    x = 15,413,851.00

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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.