Home / 17,219,328.83-23,762,672.46-9,484,371.15

Finding the Fourth Proportional to 17,219,328.83, 23,762,672.46 and 9,484,371.15

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Solution

The fourth proportional to 17,219,328.83, 23,762,672.46 and 9,484,371.15 is: 13,088,431.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,328.83 : 23,762,672.46 = 9,484,371.15 : x
  2. Step 2: Convert to fraction form
    17,219,328.83/23,762,672.46 = 9,484,371.15/x
  3. Step 3: Cross multiply
    17,219,328.83x = 23,762,672.46 × 9,484,371.15
  4. Step 4: Simplify right side
    17,219,328.83x = 225,374,005,153,295.34
  5. Step 5: Solve for x
    x = 225,374,005,153,295.34/17,219,328.83
  6. Step 6: Final answer
    x = 13,088,431.46

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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.