Home / 26,704,648,533.60-40,048,468,215.12-8,772,864,749.28

Finding the Fourth Proportional to 26,704,648,533.60, 40,048,468,215.12 and 8,772,864,749.28

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Solution

The fourth proportional to 26,704,648,533.60, 40,048,468,215.12 and 8,772,864,749.28 is: 13,156,503,244.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,704,648,533.60 : 40,048,468,215.12 = 8,772,864,749.28 : x
  2. Step 2: Convert to fraction form
    26,704,648,533.60/40,048,468,215.12 = 8,772,864,749.28/x
  3. Step 3: Cross multiply
    26,704,648,533.60x = 40,048,468,215.12 × 8,772,864,749.28
  4. Step 4: Simplify right side
    26,704,648,533.60x = 351,339,795,067,086,831,616
  5. Step 5: Solve for x
    x = 351,339,795,067,086,831,616/26,704,648,533.60
  6. Step 6: Final answer
    x = 13,156,503,244.18

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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.