Home / 48,939,583.44-67,535,196.96-26,913,060.72

Finding the Fourth Proportional to 48,939,583.44, 67,535,196.96 and 26,913,060.72

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Solution

The fourth proportional to 48,939,583.44, 67,535,196.96 and 26,913,060.72 is: 37,139,238.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,939,583.44 : 67,535,196.96 = 26,913,060.72 : x
  2. Step 2: Convert to fraction form
    48,939,583.44/67,535,196.96 = 26,913,060.72/x
  3. Step 3: Cross multiply
    48,939,583.44x = 67,535,196.96 × 26,913,060.72
  4. Step 4: Simplify right side
    48,939,583.44x = 1,817,578,856,521,639.25
  5. Step 5: Solve for x
    x = 1,817,578,856,521,639.25/48,939,583.44
  6. Step 6: Final answer
    x = 37,139,238.40

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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.