Home / 10,025,321.48-13,834,585.66-5,674,314.36

Finding the Fourth Proportional to 10,025,321.48, 13,834,585.66 and 5,674,314.36

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Solution

The fourth proportional to 10,025,321.48, 13,834,585.66 and 5,674,314.36 is: 7,830,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,321.48 : 13,834,585.66 = 5,674,314.36 : x
  2. Step 2: Convert to fraction form
    10,025,321.48/13,834,585.66 = 5,674,314.36/x
  3. Step 3: Cross multiply
    10,025,321.48x = 13,834,585.66 × 5,674,314.36
  4. Step 4: Simplify right side
    10,025,321.48x = 78,501,788,075,188.08
  5. Step 5: Solve for x
    x = 78,501,788,075,188.08/10,025,321.48
  6. Step 6: Final answer
    x = 7,830,351.20

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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.