Home / 23,566,368.48-32,518,731.12-13,109,913

Finding the Fourth Proportional to 23,566,368.48, 32,518,731.12 and 13,109,913

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Solution

The fourth proportional to 23,566,368.48, 32,518,731.12 and 13,109,913 is: 18,090,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,566,368.48 : 32,518,731.12 = 13,109,913 : x
  2. Step 2: Convert to fraction form
    23,566,368.48/32,518,731.12 = 13,109,913/x
  3. Step 3: Cross multiply
    23,566,368.48x = 32,518,731.12 × 13,109,913
  4. Step 4: Simplify right side
    23,566,368.48x = 426,317,735,853,592.56
  5. Step 5: Solve for x
    x = 426,317,735,853,592.56/23,566,368.48
  6. Step 6: Final answer
    x = 18,090,090.39

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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.