Home / 10,785,363.44-14,883,777.95-5,890,585.95

Finding the Fourth Proportional to 10,785,363.44, 14,883,777.95 and 5,890,585.95

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Solution

The fourth proportional to 10,785,363.44, 14,883,777.95 and 5,890,585.95 is: 8,128,995.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,785,363.44 : 14,883,777.95 = 5,890,585.95 : x
  2. Step 2: Convert to fraction form
    10,785,363.44/14,883,777.95 = 5,890,585.95/x
  3. Step 3: Cross multiply
    10,785,363.44x = 14,883,777.95 × 5,890,585.95
  4. Step 4: Simplify right side
    10,785,363.44x = 87,674,173,245,736.88
  5. Step 5: Solve for x
    x = 87,674,173,245,736.88/10,785,363.44
  6. Step 6: Final answer
    x = 8,128,995.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.