Home / 48,555,990.86-67,006,485.33-26,529,017.18

Finding the Fourth Proportional to 48,555,990.86, 67,006,485.33 and 26,529,017.18

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Solution

The fourth proportional to 48,555,990.86, 67,006,485.33 and 26,529,017.18 is: 36,609,616.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,555,990.86 : 67,006,485.33 = 26,529,017.18 : x
  2. Step 2: Convert to fraction form
    48,555,990.86/67,006,485.33 = 26,529,017.18/x
  3. Step 3: Cross multiply
    48,555,990.86x = 67,006,485.33 × 26,529,017.18
  4. Step 4: Simplify right side
    48,555,990.86x = 1,777,616,200,490,988
  5. Step 5: Solve for x
    x = 1,777,616,200,490,988/48,555,990.86
  6. Step 6: Final answer
    x = 36,609,616.42

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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.