Home / 26,460,787,910.67-39,662,919,132.66-15,091,487,219.39

Finding the Fourth Proportional to 26,460,787,910.67, 39,662,919,132.66 and 15,091,487,219.39

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Solution

The fourth proportional to 26,460,787,910.67, 39,662,919,132.66 and 15,091,487,219.39 is: 22,621,111,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,787,910.67 : 39,662,919,132.66 = 15,091,487,219.39 : x
  2. Step 2: Convert to fraction form
    26,460,787,910.67/39,662,919,132.66 = 15,091,487,219.39/x
  3. Step 3: Cross multiply
    26,460,787,910.67x = 39,662,919,132.66 × 15,091,487,219.39
  4. Step 4: Simplify right side
    26,460,787,910.67x = 598,572,437,174,039,216,128
  5. Step 5: Solve for x
    x = 598,572,437,174,039,216,128/26,460,787,910.67
  6. Step 6: Final answer
    x = 22,621,111,631.10

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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.