Home / 9,341,743.40-14,018,149.02-3,950,098.28

Finding the Fourth Proportional to 9,341,743.40, 14,018,149.02 and 3,950,098.28

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Solution

The fourth proportional to 9,341,743.40, 14,018,149.02 and 3,950,098.28 is: 5,927,487.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,743.40 : 14,018,149.02 = 3,950,098.28 : x
  2. Step 2: Convert to fraction form
    9,341,743.40/14,018,149.02 = 3,950,098.28/x
  3. Step 3: Cross multiply
    9,341,743.40x = 14,018,149.02 × 3,950,098.28
  4. Step 4: Simplify right side
    9,341,743.40x = 55,373,066,262,594.94
  5. Step 5: Solve for x
    x = 55,373,066,262,594.94/9,341,743.40
  6. Step 6: Final answer
    x = 5,927,487.40

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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.