Home / 32,863,001.49-49,298,986.04-13,689,274.52

Finding the Fourth Proportional to 32,863,001.49, 49,298,986.04 and 13,689,274.52

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Solution

The fourth proportional to 32,863,001.49, 49,298,986.04 and 13,689,274.52 is: 20,535,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,863,001.49 : 49,298,986.04 = 13,689,274.52 : x
  2. Step 2: Convert to fraction form
    32,863,001.49/49,298,986.04 = 13,689,274.52/x
  3. Step 3: Cross multiply
    32,863,001.49x = 49,298,986.04 × 13,689,274.52
  4. Step 4: Simplify right side
    32,863,001.49x = 674,867,353,514,008.75
  5. Step 5: Solve for x
    x = 674,867,353,514,008.75/32,863,001.49
  6. Step 6: Final answer
    x = 20,535,779.54

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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.