Home / 32,036,811.52-48,054,708.24-7,775,939.20

Finding the Fourth Proportional to 32,036,811.52, 48,054,708.24 and 7,775,939.20

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Solution

The fourth proportional to 32,036,811.52, 48,054,708.24 and 7,775,939.20 is: 11,663,785.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,036,811.52 : 48,054,708.24 = 7,775,939.20 : x
  2. Step 2: Convert to fraction form
    32,036,811.52/48,054,708.24 = 7,775,939.20/x
  3. Step 3: Cross multiply
    32,036,811.52x = 48,054,708.24 × 7,775,939.20
  4. Step 4: Simplify right side
    32,036,811.52x = 373,670,489,547,979.06
  5. Step 5: Solve for x
    x = 373,670,489,547,979.06/32,036,811.52
  6. Step 6: Final answer
    x = 11,663,785.25

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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.