Home / 84,965,295,043.70-117,251,510,685.29-46,384,214,920.20

Finding the Fourth Proportional to 84,965,295,043.70, 117,251,510,685.29 and 46,384,214,920.20

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Solution

The fourth proportional to 84,965,295,043.70, 117,251,510,685.29 and 46,384,214,920.20 is: 64,009,890,962.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,965,295,043.70 : 117,251,510,685.29 = 46,384,214,920.20 : x
  2. Step 2: Convert to fraction form
    84,965,295,043.70/117,251,510,685.29 = 46,384,214,920.20/x
  3. Step 3: Cross multiply
    84,965,295,043.70x = 117,251,510,685.29 × 46,384,214,920.20
  4. Step 4: Simplify right side
    84,965,295,043.70x = 5,438,619,271,344,617,947,136
  5. Step 5: Solve for x
    x = 5,438,619,271,344,617,947,136/84,965,295,043.70
  6. Step 6: Final answer
    x = 64,009,890,962.51

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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.