Home / 49,121,562,138.60-67,787,755,226.37-26,566,425,544.58

Finding the Fourth Proportional to 49,121,562,138.60, 67,787,755,226.37 and 26,566,425,544.58

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Solution

The fourth proportional to 49,121,562,138.60, 67,787,755,226.37 and 26,566,425,544.58 is: 36,661,666,967.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,121,562,138.60 : 67,787,755,226.37 = 26,566,425,544.58 : x
  2. Step 2: Convert to fraction form
    49,121,562,138.60/67,787,755,226.37 = 26,566,425,544.58/x
  3. Step 3: Cross multiply
    49,121,562,138.60x = 67,787,755,226.37 × 26,566,425,544.58
  4. Step 4: Simplify right side
    49,121,562,138.60x = 1,800,878,352,055,233,675,264
  5. Step 5: Solve for x
    x = 1,800,878,352,055,233,675,264/49,121,562,138.60
  6. Step 6: Final answer
    x = 36,661,666,967.63

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1.5x scale

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.