Home / 5,464,774,472.39-8,197,661,956.48-1,534,454,144.81

Finding the Fourth Proportional to 5,464,774,472.39, 8,197,661,956.48 and 1,534,454,144.81

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Solution

The fourth proportional to 5,464,774,472.39, 8,197,661,956.48 and 1,534,454,144.81 is: 2,301,821,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,774,472.39 : 8,197,661,956.48 = 1,534,454,144.81 : x
  2. Step 2: Convert to fraction form
    5,464,774,472.39/8,197,661,956.48 = 1,534,454,144.81/x
  3. Step 3: Cross multiply
    5,464,774,472.39x = 8,197,661,956.48 × 1,534,454,144.81
  4. Step 4: Simplify right side
    5,464,774,472.39x = 12,578,936,366,865,936,384
  5. Step 5: Solve for x
    x = 12,578,936,366,865,936,384/5,464,774,472.39
  6. Step 6: Final answer
    x = 2,301,821,681.83

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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.