Home / 9,700,907.20-14,551,360.80-4,019,243.20

Finding the Fourth Proportional to 9,700,907.20, 14,551,360.80 and 4,019,243.20

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Solution

The fourth proportional to 9,700,907.20, 14,551,360.80 and 4,019,243.20 is: 6,028,864.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,907.20 : 14,551,360.80 = 4,019,243.20 : x
  2. Step 2: Convert to fraction form
    9,700,907.20/14,551,360.80 = 4,019,243.20/x
  3. Step 3: Cross multiply
    9,700,907.20x = 14,551,360.80 × 4,019,243.20
  4. Step 4: Simplify right side
    9,700,907.20x = 58,485,457,946,146.56
  5. Step 5: Solve for x
    x = 58,485,457,946,146.56/9,700,907.20
  6. Step 6: Final answer
    x = 6,028,864.80

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Double scale
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Similar ratio
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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.