Home / 11,146,303,823.89-15,381,901,787.70-6,134,051,247.45

Finding the Fourth Proportional to 11,146,303,823.89, 15,381,901,787.70 and 6,134,051,247.45

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Solution

The fourth proportional to 11,146,303,823.89, 15,381,901,787.70 and 6,134,051,247.45 is: 8,464,992,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,303,823.89 : 15,381,901,787.70 = 6,134,051,247.45 : x
  2. Step 2: Convert to fraction form
    11,146,303,823.89/15,381,901,787.70 = 6,134,051,247.45/x
  3. Step 3: Cross multiply
    11,146,303,823.89x = 15,381,901,787.70 × 6,134,051,247.45
  4. Step 4: Simplify right side
    11,146,303,823.89x = 94,353,373,848,917,655,552
  5. Step 5: Solve for x
    x = 94,353,373,848,917,655,552/11,146,303,823.89
  6. Step 6: Final answer
    x = 8,464,992,103.19

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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.