Home / 19,074,616.46-26,323,158.15-10,372,978.16

Finding the Fourth Proportional to 19,074,616.46, 26,323,158.15 and 10,372,978.16

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Solution

The fourth proportional to 19,074,616.46, 26,323,158.15 and 10,372,978.16 is: 14,314,811.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,616.46 : 26,323,158.15 = 10,372,978.16 : x
  2. Step 2: Convert to fraction form
    19,074,616.46/26,323,158.15 = 10,372,978.16/x
  3. Step 3: Cross multiply
    19,074,616.46x = 26,323,158.15 × 10,372,978.16
  4. Step 4: Simplify right side
    19,074,616.46x = 273,049,544,592,176
  5. Step 5: Solve for x
    x = 273,049,544,592,176/19,074,616.46
  6. Step 6: Final answer
    x = 14,314,811.79

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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.