Home / 11,650,264.74-17,475,381.99-3,130,601.40

Finding the Fourth Proportional to 11,650,264.74, 17,475,381.99 and 3,130,601.40

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Solution

The fourth proportional to 11,650,264.74, 17,475,381.99 and 3,130,601.40 is: 4,695,898.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,264.74 : 17,475,381.99 = 3,130,601.40 : x
  2. Step 2: Convert to fraction form
    11,650,264.74/17,475,381.99 = 3,130,601.40/x
  3. Step 3: Cross multiply
    11,650,264.74x = 17,475,381.99 × 3,130,601.40
  4. Step 4: Simplify right side
    11,650,264.74x = 54,708,455,323,428.78
  5. Step 5: Solve for x
    x = 54,708,455,323,428.78/11,650,264.74
  6. Step 6: Final answer
    x = 4,695,898.04

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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.