Home / 11,146,303,787.18-15,381,901,737.12-6,134,051,210.72

Finding the Fourth Proportional to 11,146,303,787.18, 15,381,901,737.12 and 6,134,051,210.72

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Solution

The fourth proportional to 11,146,303,787.18, 15,381,901,737.12 and 6,134,051,210.72 is: 8,464,992,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,303,787.18 : 15,381,901,737.12 = 6,134,051,210.72 : x
  2. Step 2: Convert to fraction form
    11,146,303,787.18/15,381,901,737.12 = 6,134,051,210.72/x
  3. Step 3: Cross multiply
    11,146,303,787.18x = 15,381,901,737.12 × 6,134,051,210.72
  4. Step 4: Simplify right side
    11,146,303,787.18x = 94,353,372,973,757,022,208
  5. Step 5: Solve for x
    x = 94,353,372,973,757,022,208/11,146,303,787.18
  6. Step 6: Final answer
    x = 8,464,992,052.55

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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.