Home / 11,146,303,824.76-15,381,901,788.91-6,134,051,248.32

Finding the Fourth Proportional to 11,146,303,824.76, 15,381,901,788.91 and 6,134,051,248.32

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Solution

The fourth proportional to 11,146,303,824.76, 15,381,901,788.91 and 6,134,051,248.32 is: 8,464,992,104.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,303,824.76 : 15,381,901,788.91 = 6,134,051,248.32 : x
  2. Step 2: Convert to fraction form
    11,146,303,824.76/15,381,901,788.91 = 6,134,051,248.32/x
  3. Step 3: Cross multiply
    11,146,303,824.76x = 15,381,901,788.91 × 6,134,051,248.32
  4. Step 4: Simplify right side
    11,146,303,824.76x = 94,353,373,869,780,615,168
  5. Step 5: Solve for x
    x = 94,353,373,869,780,615,168/11,146,303,824.76
  6. Step 6: Final answer
    x = 8,464,992,104.39

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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.