Home / 5,047,376,346.93-7,564,296,951.42-3,928,251,364.66

Finding the Fourth Proportional to 5,047,376,346.93, 7,564,296,951.42 and 3,928,251,364.66

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Solution

The fourth proportional to 5,047,376,346.93, 7,564,296,951.42 and 3,928,251,364.66 is: 5,887,110,011.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,376,346.93 : 7,564,296,951.42 = 3,928,251,364.66 : x
  2. Step 2: Convert to fraction form
    5,047,376,346.93/7,564,296,951.42 = 3,928,251,364.66/x
  3. Step 3: Cross multiply
    5,047,376,346.93x = 7,564,296,951.42 × 3,928,251,364.66
  4. Step 4: Simplify right side
    5,047,376,346.93x = 29,714,459,822,104,391,680
  5. Step 5: Solve for x
    x = 29,714,459,822,104,391,680/5,047,376,346.93
  6. Step 6: Final answer
    x = 5,887,110,011.16

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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.