Home / 49,502,571.30-74,253,856.95-36,065,643.30

Finding the Fourth Proportional to 49,502,571.30, 74,253,856.95 and 36,065,643.30

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Solution

The fourth proportional to 49,502,571.30, 74,253,856.95 and 36,065,643.30 is: 54,098,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,502,571.30 : 74,253,856.95 = 36,065,643.30 : x
  2. Step 2: Convert to fraction form
    49,502,571.30/74,253,856.95 = 36,065,643.30/x
  3. Step 3: Cross multiply
    49,502,571.30x = 74,253,856.95 × 36,065,643.30
  4. Step 4: Simplify right side
    49,502,571.30x = 2,678,013,118,407,926
  5. Step 5: Solve for x
    x = 2,678,013,118,407,926/49,502,571.30
  6. Step 6: Final answer
    x = 54,098,464.95

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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.