Home / 27,388,611.64-41,083,384.02-10,357,305.40

Finding the Fourth Proportional to 27,388,611.64, 41,083,384.02 and 10,357,305.40

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Solution

The fourth proportional to 27,388,611.64, 41,083,384.02 and 10,357,305.40 is: 15,536,134.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,388,611.64 : 41,083,384.02 = 10,357,305.40 : x
  2. Step 2: Convert to fraction form
    27,388,611.64/41,083,384.02 = 10,357,305.40/x
  3. Step 3: Cross multiply
    27,388,611.64x = 41,083,384.02 × 10,357,305.40
  4. Step 4: Simplify right side
    27,388,611.64x = 425,513,155,160,619.75
  5. Step 5: Solve for x
    x = 425,513,155,160,619.75/27,388,611.64
  6. Step 6: Final answer
    x = 15,536,134.53

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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.