Home / 23,579,663.79-32,539,602.72-13,266,362.28

Finding the Fourth Proportional to 23,579,663.79, 32,539,602.72 and 13,266,362.28

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Solution

The fourth proportional to 23,579,663.79, 32,539,602.72 and 13,266,362.28 is: 18,307,392.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,663.79 : 32,539,602.72 = 13,266,362.28 : x
  2. Step 2: Convert to fraction form
    23,579,663.79/32,539,602.72 = 13,266,362.28/x
  3. Step 3: Cross multiply
    23,579,663.79x = 32,539,602.72 × 13,266,362.28
  4. Step 4: Simplify right side
    23,579,663.79x = 431,682,158,130,793.38
  5. Step 5: Solve for x
    x = 431,682,158,130,793.38/23,579,663.79
  6. Step 6: Final answer
    x = 18,307,392.42

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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.