Home / 4,681,168,205.66-7,020,677,809.16-2,790,899,244.82

Finding the Fourth Proportional to 4,681,168,205.66, 7,020,677,809.16 and 2,790,899,244.82

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Solution

The fourth proportional to 4,681,168,205.66, 7,020,677,809.16 and 2,790,899,244.82 is: 4,185,708,253.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,168,205.66 : 7,020,677,809.16 = 2,790,899,244.82 : x
  2. Step 2: Convert to fraction form
    4,681,168,205.66/7,020,677,809.16 = 2,790,899,244.82/x
  3. Step 3: Cross multiply
    4,681,168,205.66x = 7,020,677,809.16 × 2,790,899,244.82
  4. Step 4: Simplify right side
    4,681,168,205.66x = 19,594,004,395,709,177,856
  5. Step 5: Solve for x
    x = 19,594,004,395,709,177,856/4,681,168,205.66
  6. Step 6: Final answer
    x = 4,185,708,253.77

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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.