Home / 49,121,562,129.72-67,787,755,214.14-26,566,425,535.72

Finding the Fourth Proportional to 49,121,562,129.72, 67,787,755,214.14 and 26,566,425,535.72

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Solution

The fourth proportional to 49,121,562,129.72, 67,787,755,214.14 and 26,566,425,535.72 is: 36,661,666,955.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,121,562,129.72 : 67,787,755,214.14 = 26,566,425,535.72 : x
  2. Step 2: Convert to fraction form
    49,121,562,129.72/67,787,755,214.14 = 26,566,425,535.72/x
  3. Step 3: Cross multiply
    49,121,562,129.72x = 67,787,755,214.14 × 26,566,425,535.72
  4. Step 4: Simplify right side
    49,121,562,129.72x = 1,800,878,351,130,065,633,280
  5. Step 5: Solve for x
    x = 1,800,878,351,130,065,633,280/49,121,562,129.72
  6. Step 6: Final answer
    x = 36,661,666,955.43

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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.