Home / 48,999,979.64-73,511,042.54-16,210,471.59

Finding the Fourth Proportional to 48,999,979.64, 73,511,042.54 and 16,210,471.59

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Solution

The fourth proportional to 48,999,979.64, 73,511,042.54 and 16,210,471.59 is: 24,319,370.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,999,979.64 : 73,511,042.54 = 16,210,471.59 : x
  2. Step 2: Convert to fraction form
    48,999,979.64/73,511,042.54 = 16,210,471.59/x
  3. Step 3: Cross multiply
    48,999,979.64x = 73,511,042.54 × 16,210,471.59
  4. Step 4: Simplify right side
    48,999,979.64x = 1,191,648,666,564,899
  5. Step 5: Solve for x
    x = 1,191,648,666,564,899/48,999,979.64
  6. Step 6: Final answer
    x = 24,319,370.65

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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.