Home / 9,397,512.40-14,075,273.40-7,717,896.40

Finding the Fourth Proportional to 9,397,512.40, 14,075,273.40 and 7,717,896.40

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Solution

The fourth proportional to 9,397,512.40, 14,075,273.40 and 7,717,896.40 is: 11,559,601.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,512.40 : 14,075,273.40 = 7,717,896.40 : x
  2. Step 2: Convert to fraction form
    9,397,512.40/14,075,273.40 = 7,717,896.40/x
  3. Step 3: Cross multiply
    9,397,512.40x = 14,075,273.40 × 7,717,896.40
  4. Step 4: Simplify right side
    9,397,512.40x = 108,631,501,902,875.77
  5. Step 5: Solve for x
    x = 108,631,501,902,875.77/9,397,512.40
  6. Step 6: Final answer
    x = 11,559,601.87

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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.