Home / 9,761,025.08-13,471,020.84-5,411,475.80

Finding the Fourth Proportional to 9,761,025.08, 13,471,020.84 and 5,411,475.80

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Solution

The fourth proportional to 9,761,025.08, 13,471,020.84 and 5,411,475.80 is: 7,468,283.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,025.08 : 13,471,020.84 = 5,411,475.80 : x
  2. Step 2: Convert to fraction form
    9,761,025.08/13,471,020.84 = 5,411,475.80/x
  3. Step 3: Cross multiply
    9,761,025.08x = 13,471,020.84 × 5,411,475.80
  4. Step 4: Simplify right side
    9,761,025.08x = 72,898,103,276,955.67
  5. Step 5: Solve for x
    x = 72,898,103,276,955.67/9,761,025.08
  6. Step 6: Final answer
    x = 7,468,283.57

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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.