Home / 8,944,889,875.75-12,344,500,310.88-4,930,551,104.53

Finding the Fourth Proportional to 8,944,889,875.75, 12,344,500,310.88 and 4,930,551,104.53

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Solution

The fourth proportional to 8,944,889,875.75, 12,344,500,310.88 and 4,930,551,104.53 is: 6,804,464,950.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,889,875.75 : 12,344,500,310.88 = 4,930,551,104.53 : x
  2. Step 2: Convert to fraction form
    8,944,889,875.75/12,344,500,310.88 = 4,930,551,104.53/x
  3. Step 3: Cross multiply
    8,944,889,875.75x = 12,344,500,310.88 × 4,930,551,104.53
  4. Step 4: Simplify right side
    8,944,889,875.75x = 60,865,189,642,680,303,616
  5. Step 5: Solve for x
    x = 60,865,189,642,680,303,616/8,944,889,875.75
  6. Step 6: Final answer
    x = 6,804,464,950.17

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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.