Home / 45,835,120,450.95-68,752,664,494.39-12,257,870,294.75

Finding the Fourth Proportional to 45,835,120,450.95, 68,752,664,494.39 and 12,257,870,294.75

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Solution

The fourth proportional to 45,835,120,450.95, 68,752,664,494.39 and 12,257,870,294.75 is: 18,386,801,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,835,120,450.95 : 68,752,664,494.39 = 12,257,870,294.75 : x
  2. Step 2: Convert to fraction form
    45,835,120,450.95/68,752,664,494.39 = 12,257,870,294.75/x
  3. Step 3: Cross multiply
    45,835,120,450.95x = 68,752,664,494.39 × 12,257,870,294.75
  4. Step 4: Simplify right side
    45,835,120,450.95x = 842,761,243,790,428,602,368
  5. Step 5: Solve for x
    x = 842,761,243,790,428,602,368/45,835,120,450.95
  6. Step 6: Final answer
    x = 18,386,801,114.49

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1.5x scale

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.