Home / 48,869,387.08-67,437,906.48-27,140,754.76

Finding the Fourth Proportional to 48,869,387.08, 67,437,906.48 and 27,140,754.76

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Solution

The fourth proportional to 48,869,387.08, 67,437,906.48 and 27,140,754.76 is: 37,453,215.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,869,387.08 : 67,437,906.48 = 27,140,754.76 : x
  2. Step 2: Convert to fraction form
    48,869,387.08/67,437,906.48 = 27,140,754.76/x
  3. Step 3: Cross multiply
    48,869,387.08x = 67,437,906.48 × 27,140,754.76
  4. Step 4: Simplify right side
    48,869,387.08x = 1,830,315,681,301,495
  5. Step 5: Solve for x
    x = 1,830,315,681,301,495/48,869,387.08
  6. Step 6: Final answer
    x = 37,453,215.41

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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.