Home / 32,470,366.50-48,707,822.52-13,039,589.70

Finding the Fourth Proportional to 32,470,366.50, 48,707,822.52 and 13,039,589.70

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Solution

The fourth proportional to 32,470,366.50, 48,707,822.52 and 13,039,589.70 is: 19,560,297.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,470,366.50 : 48,707,822.52 = 13,039,589.70 : x
  2. Step 2: Convert to fraction form
    32,470,366.50/48,707,822.52 = 13,039,589.70/x
  3. Step 3: Cross multiply
    32,470,366.50x = 48,707,822.52 × 13,039,589.70
  4. Step 4: Simplify right side
    32,470,366.50x = 635,130,020,841,220
  5. Step 5: Solve for x
    x = 635,130,020,841,220/32,470,366.50
  6. Step 6: Final answer
    x = 19,560,297.26

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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.