Home / 8,372,208,724.26-11,550,017,964.12-4,983,217,602.90

Finding the Fourth Proportional to 8,372,208,724.26, 11,550,017,964.12 and 4,983,217,602.90

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Solution

The fourth proportional to 8,372,208,724.26, 11,550,017,964.12 and 4,983,217,602.90 is: 6,874,679,636.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,372,208,724.26 : 11,550,017,964.12 = 4,983,217,602.90 : x
  2. Step 2: Convert to fraction form
    8,372,208,724.26/11,550,017,964.12 = 4,983,217,602.90/x
  3. Step 3: Cross multiply
    8,372,208,724.26x = 11,550,017,964.12 × 4,983,217,602.90
  4. Step 4: Simplify right side
    8,372,208,724.26x = 57,556,252,832,614,006,784
  5. Step 5: Solve for x
    x = 57,556,252,832,614,006,784/8,372,208,724.26
  6. Step 6: Final answer
    x = 6,874,679,636.91

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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.