Home / 23,579,671.47-32,539,613.30-13,266,369.96

Finding the Fourth Proportional to 23,579,671.47, 32,539,613.30 and 13,266,369.96

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Solution

The fourth proportional to 23,579,671.47, 32,539,613.30 and 13,266,369.96 is: 18,307,403.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,671.47 : 32,539,613.30 = 13,266,369.96 : x
  2. Step 2: Convert to fraction form
    23,579,671.47/32,539,613.30 = 13,266,369.96/x
  3. Step 3: Cross multiply
    23,579,671.47x = 32,539,613.30 × 13,266,369.96
  4. Step 4: Simplify right side
    23,579,671.47x = 431,682,548,326,804.69
  5. Step 5: Solve for x
    x = 431,682,548,326,804.69/23,579,671.47
  6. Step 6: Final answer
    x = 18,307,403.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.