Home / 12,333,019,416.38-17,019,126,436.26-6,980,464,854.60

Finding the Fourth Proportional to 12,333,019,416.38, 17,019,126,436.26 and 6,980,464,854.60

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Solution

The fourth proportional to 12,333,019,416.38, 17,019,126,436.26 and 6,980,464,854.60 is: 9,632,792,257.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,019,416.38 : 17,019,126,436.26 = 6,980,464,854.60 : x
  2. Step 2: Convert to fraction form
    12,333,019,416.38/17,019,126,436.26 = 6,980,464,854.60/x
  3. Step 3: Cross multiply
    12,333,019,416.38x = 17,019,126,436.26 × 6,980,464,854.60
  4. Step 4: Simplify right side
    12,333,019,416.38x = 118,801,413,944,306,679,808
  5. Step 5: Solve for x
    x = 118,801,413,944,306,679,808/12,333,019,416.38
  6. Step 6: Final answer
    x = 9,632,792,257.39

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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.