Home / 11,495,959.40-17,237,718.30-4,765,053.80

Finding the Fourth Proportional to 11,495,959.40, 17,237,718.30 and 4,765,053.80

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Solution

The fourth proportional to 11,495,959.40, 17,237,718.30 and 4,765,053.80 is: 7,145,002.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,959.40 : 17,237,718.30 = 4,765,053.80 : x
  2. Step 2: Convert to fraction form
    11,495,959.40/17,237,718.30 = 4,765,053.80/x
  3. Step 3: Cross multiply
    11,495,959.40x = 17,237,718.30 × 4,765,053.80
  4. Step 4: Simplify right side
    11,495,959.40x = 82,138,655,088,744.55
  5. Step 5: Solve for x
    x = 82,138,655,088,744.55/11,495,959.40
  6. Step 6: Final answer
    x = 7,145,002.19

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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.