Home / 15,622,801.60-23,430,703.20-10,269,025.60

Finding the Fourth Proportional to 15,622,801.60, 23,430,703.20 and 10,269,025.60

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Solution

The fourth proportional to 15,622,801.60, 23,430,703.20 and 10,269,025.60 is: 15,401,238.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,622,801.60 : 23,430,703.20 = 10,269,025.60 : x
  2. Step 2: Convert to fraction form
    15,622,801.60/23,430,703.20 = 10,269,025.60/x
  3. Step 3: Cross multiply
    15,622,801.60x = 23,430,703.20 × 10,269,025.60
  4. Step 4: Simplify right side
    15,622,801.60x = 240,610,490,986,801.91
  5. Step 5: Solve for x
    x = 240,610,490,986,801.91/15,622,801.60
  6. Step 6: Final answer
    x = 15,401,238.34

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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.