Home / 32,470,357.56-48,707,809.02-13,039,580.64

Finding the Fourth Proportional to 32,470,357.56, 48,707,809.02 and 13,039,580.64

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Solution

The fourth proportional to 32,470,357.56, 48,707,809.02 and 13,039,580.64 is: 19,560,283.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,470,357.56 : 48,707,809.02 = 13,039,580.64 : x
  2. Step 2: Convert to fraction form
    32,470,357.56/48,707,809.02 = 13,039,580.64/x
  3. Step 3: Cross multiply
    32,470,357.56x = 48,707,809.02 × 13,039,580.64
  4. Step 4: Simplify right side
    32,470,357.56x = 635,129,403,514,009.50
  5. Step 5: Solve for x
    x = 635,129,403,514,009.50/32,470,357.56
  6. Step 6: Final answer
    x = 19,560,283.63

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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.