Home / 11,146,303,783.17-15,381,901,731.59-6,134,051,206.73

Finding the Fourth Proportional to 11,146,303,783.17, 15,381,901,731.59 and 6,134,051,206.73

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Solution

The fourth proportional to 11,146,303,783.17, 15,381,901,731.59 and 6,134,051,206.73 is: 8,464,992,047.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,303,783.17 : 15,381,901,731.59 = 6,134,051,206.73 : x
  2. Step 2: Convert to fraction form
    11,146,303,783.17/15,381,901,731.59 = 6,134,051,206.73/x
  3. Step 3: Cross multiply
    11,146,303,783.17x = 15,381,901,731.59 × 6,134,051,206.73
  4. Step 4: Simplify right side
    11,146,303,783.17x = 94,353,372,878,461,911,040
  5. Step 5: Solve for x
    x = 94,353,372,878,461,911,040/11,146,303,783.17
  6. Step 6: Final answer
    x = 8,464,992,047.04

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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.