Home / 32,254,681.78-48,382,514.79-11,788,560.82

Finding the Fourth Proportional to 32,254,681.78, 48,382,514.79 and 11,788,560.82

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Solution

The fourth proportional to 32,254,681.78, 48,382,514.79 and 11,788,560.82 is: 17,683,021.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,254,681.78 : 48,382,514.79 = 11,788,560.82 : x
  2. Step 2: Convert to fraction form
    32,254,681.78/48,382,514.79 = 11,788,560.82/x
  3. Step 3: Cross multiply
    32,254,681.78x = 48,382,514.79 × 11,788,560.82
  4. Step 4: Simplify right side
    32,254,681.78x = 570,360,218,226,464.50
  5. Step 5: Solve for x
    x = 570,360,218,226,464.50/32,254,681.78
  6. Step 6: Final answer
    x = 17,683,021.09

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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.