Home / 49,203,319,933.17-73,804,980,076.83-13,830,675,349.50

Finding the Fourth Proportional to 49,203,319,933.17, 73,804,980,076.83 and 13,830,675,349.50

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Solution

The fourth proportional to 49,203,319,933.17, 73,804,980,076.83 and 13,830,675,349.50 is: 20,746,013,074.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,203,319,933.17 : 73,804,980,076.83 = 13,830,675,349.50 : x
  2. Step 2: Convert to fraction form
    49,203,319,933.17/73,804,980,076.83 = 13,830,675,349.50/x
  3. Step 3: Cross multiply
    49,203,319,933.17x = 73,804,980,076.83 × 13,830,675,349.50
  4. Step 4: Simplify right side
    49,203,319,933.17x = 1,020,772,718,618,951,286,784
  5. Step 5: Solve for x
    x = 1,020,772,718,618,951,286,784/49,203,319,933.17
  6. Step 6: Final answer
    x = 20,746,013,074.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.