Home / 10,366,254.24-15,549,388.29-4,299,357.03

Finding the Fourth Proportional to 10,366,254.24, 15,549,388.29 and 4,299,357.03

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Solution

The fourth proportional to 10,366,254.24, 15,549,388.29 and 4,299,357.03 is: 6,449,038.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,254.24 : 15,549,388.29 = 4,299,357.03 : x
  2. Step 2: Convert to fraction form
    10,366,254.24/15,549,388.29 = 4,299,357.03/x
  3. Step 3: Cross multiply
    10,366,254.24x = 15,549,388.29 × 4,299,357.03
  4. Step 4: Simplify right side
    10,366,254.24x = 66,852,371,856,811.18
  5. Step 5: Solve for x
    x = 66,852,371,856,811.18/10,366,254.24
  6. Step 6: Final answer
    x = 6,449,038.42

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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.