Home / 21,977,037.90-32,942,812.05-9,852,309.90

Finding the Fourth Proportional to 21,977,037.90, 32,942,812.05 and 9,852,309.90

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Solution

The fourth proportional to 21,977,037.90, 32,942,812.05 and 9,852,309.90 is: 14,768,268.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,977,037.90 : 32,942,812.05 = 9,852,309.90 : x
  2. Step 2: Convert to fraction form
    21,977,037.90/32,942,812.05 = 9,852,309.90/x
  3. Step 3: Cross multiply
    21,977,037.90x = 32,942,812.05 × 9,852,309.90
  4. Step 4: Simplify right side
    21,977,037.90x = 324,562,793,294,054.31
  5. Step 5: Solve for x
    x = 324,562,793,294,054.31/21,977,037.90
  6. Step 6: Final answer
    x = 14,768,268.35

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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.