Home / 14,586,633.48-21,883,733.40-7,757,591.34

Finding the Fourth Proportional to 14,586,633.48, 21,883,733.40 and 7,757,591.34

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Solution

The fourth proportional to 14,586,633.48, 21,883,733.40 and 7,757,591.34 is: 11,638,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,586,633.48 : 21,883,733.40 = 7,757,591.34 : x
  2. Step 2: Convert to fraction form
    14,586,633.48/21,883,733.40 = 7,757,591.34/x
  3. Step 3: Cross multiply
    14,586,633.48x = 21,883,733.40 × 7,757,591.34
  4. Step 4: Simplify right side
    14,586,633.48x = 169,765,060,710,708.75
  5. Step 5: Solve for x
    x = 169,765,060,710,708.75/14,586,633.48
  6. Step 6: Final answer
    x = 11,638,399.01

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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.