Home / 8,333,288,393.07-11,499,949,370.45-4,522,811,402.63

Finding the Fourth Proportional to 8,333,288,393.07, 11,499,949,370.45 and 4,522,811,402.63

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Solution

The fourth proportional to 8,333,288,393.07, 11,499,949,370.45 and 4,522,811,402.63 is: 6,241,485,916.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,288,393.07 : 11,499,949,370.45 = 4,522,811,402.63 : x
  2. Step 2: Convert to fraction form
    8,333,288,393.07/11,499,949,370.45 = 4,522,811,402.63/x
  3. Step 3: Cross multiply
    8,333,288,393.07x = 11,499,949,370.45 × 4,522,811,402.63
  4. Step 4: Simplify right side
    8,333,288,393.07x = 52,012,102,142,258,831,360
  5. Step 5: Solve for x
    x = 52,012,102,142,258,831,360/8,333,288,393.07
  6. Step 6: Final answer
    x = 6,241,485,916.35

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Double scale
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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.