Home / 15,460,908.06-23,190,509.16-6,360,702.66

Finding the Fourth Proportional to 15,460,908.06, 23,190,509.16 and 6,360,702.66

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Solution

The fourth proportional to 15,460,908.06, 23,190,509.16 and 6,360,702.66 is: 9,540,703.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460,908.06 : 23,190,509.16 = 6,360,702.66 : x
  2. Step 2: Convert to fraction form
    15,460,908.06/23,190,509.16 = 6,360,702.66/x
  3. Step 3: Cross multiply
    15,460,908.06x = 23,190,509.16 × 6,360,702.66
  4. Step 4: Simplify right side
    15,460,908.06x = 147,507,933,300,766.38
  5. Step 5: Solve for x
    x = 147,507,933,300,766.38/15,460,908.06
  6. Step 6: Final answer
    x = 9,540,703.09

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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.