Home / 15,460,906.31-23,190,506.53-6,360,700.90

Finding the Fourth Proportional to 15,460,906.31, 23,190,506.53 and 6,360,700.90

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Solution

The fourth proportional to 15,460,906.31, 23,190,506.53 and 6,360,700.90 is: 9,540,700.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460,906.31 : 23,190,506.53 = 6,360,700.90 : x
  2. Step 2: Convert to fraction form
    15,460,906.31/23,190,506.53 = 6,360,700.90/x
  3. Step 3: Cross multiply
    15,460,906.31x = 23,190,506.53 × 6,360,700.90
  4. Step 4: Simplify right side
    15,460,906.31x = 147,507,875,756,826.91
  5. Step 5: Solve for x
    x = 147,507,875,756,826.91/15,460,906.31
  6. Step 6: Final answer
    x = 9,540,700.45

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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.