Home / 10,025,328.15-13,834,594.85-5,674,321.01

Finding the Fourth Proportional to 10,025,328.15, 13,834,594.85 and 5,674,321.01

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Solution

The fourth proportional to 10,025,328.15, 13,834,594.85 and 5,674,321.01 is: 7,830,360.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,328.15 : 13,834,594.85 = 5,674,321.01 : x
  2. Step 2: Convert to fraction form
    10,025,328.15/13,834,594.85 = 5,674,321.01/x
  3. Step 3: Cross multiply
    10,025,328.15x = 13,834,594.85 × 5,674,321.01
  4. Step 4: Simplify right side
    10,025,328.15x = 78,501,932,153,019.83
  5. Step 5: Solve for x
    x = 78,501,932,153,019.83/10,025,328.15
  6. Step 6: Final answer
    x = 7,830,360.37

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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.