Home / 50,366,316.30-75,549,474.45-49,246,572.30

Finding the Fourth Proportional to 50,366,316.30, 75,549,474.45 and 49,246,572.30

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Solution

The fourth proportional to 50,366,316.30, 75,549,474.45 and 49,246,572.30 is: 73,869,858.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,316.30 : 75,549,474.45 = 49,246,572.30 : x
  2. Step 2: Convert to fraction form
    50,366,316.30/75,549,474.45 = 49,246,572.30/x
  3. Step 3: Cross multiply
    50,366,316.30x = 75,549,474.45 × 49,246,572.30
  4. Step 4: Simplify right side
    50,366,316.30x = 3,720,552,655,728,927.50
  5. Step 5: Solve for x
    x = 3,720,552,655,728,927.50/50,366,316.30
  6. Step 6: Final answer
    x = 73,869,858.45

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Double scale
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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.