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Finding the Fourth Proportional to 26,249,664.60, 39,374,496.90 and 24,654,029.40

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Solution

The fourth proportional to 26,249,664.60, 39,374,496.90 and 24,654,029.40 is: 36,981,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,249,664.60 : 39,374,496.90 = 24,654,029.40 : x
  2. Step 2: Convert to fraction form
    26,249,664.60/39,374,496.90 = 24,654,029.40/x
  3. Step 3: Cross multiply
    26,249,664.60x = 39,374,496.90 × 24,654,029.40
  4. Step 4: Simplify right side
    26,249,664.60x = 970,740,004,182,808.75
  5. Step 5: Solve for x
    x = 970,740,004,182,808.75/26,249,664.60
  6. Step 6: Final answer
    x = 36,981,044.10

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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.