Home / 11,905,649,107.60-16,429,665,387-6,553,095,028.24

Finding the Fourth Proportional to 11,905,649,107.60, 16,429,665,387 and 6,553,095,028.24

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Solution

The fourth proportional to 11,905,649,107.60, 16,429,665,387 and 6,553,095,028.24 is: 9,043,199,374.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,905,649,107.60 : 16,429,665,387 = 6,553,095,028.24 : x
  2. Step 2: Convert to fraction form
    11,905,649,107.60/16,429,665,387 = 6,553,095,028.24/x
  3. Step 3: Cross multiply
    11,905,649,107.60x = 16,429,665,387 × 6,553,095,028.24
  4. Step 4: Simplify right side
    11,905,649,107.60x = 107,665,158,563,196,518,400
  5. Step 5: Solve for x
    x = 107,665,158,563,196,518,400/11,905,649,107.60
  6. Step 6: Final answer
    x = 9,043,199,374.53

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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.