Home / 9,927,276.90-14,891,773.05-2,738,810.81

Finding the Fourth Proportional to 9,927,276.90, 14,891,773.05 and 2,738,810.81

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Solution

The fourth proportional to 9,927,276.90, 14,891,773.05 and 2,738,810.81 is: 4,108,452.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,276.90 : 14,891,773.05 = 2,738,810.81 : x
  2. Step 2: Convert to fraction form
    9,927,276.90/14,891,773.05 = 2,738,810.81/x
  3. Step 3: Cross multiply
    9,927,276.90x = 14,891,773.05 × 2,738,810.81
  4. Step 4: Simplify right side
    9,927,276.90x = 40,785,748,934,947.81
  5. Step 5: Solve for x
    x = 40,785,748,934,947.81/9,927,276.90
  6. Step 6: Final answer
    x = 4,108,452.84

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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.