Home / 12,222,772,166,971-16,867,478,029,866-6,667,217,698,333.40

Finding the Fourth Proportional to 12,222,772,166,971, 16,867,478,029,866 and 6,667,217,698,333.40

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Solution

The fourth proportional to 12,222,772,166,971, 16,867,478,029,866 and 6,667,217,698,333.40 is: 9,200,789,028,111.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,222,772,166,971 : 16,867,478,029,866 = 6,667,217,698,333.40 : x
  2. Step 2: Convert to fraction form
    12,222,772,166,971/16,867,478,029,866 = 6,667,217,698,333.40/x
  3. Step 3: Cross multiply
    12,222,772,166,971x = 16,867,478,029,866 × 6,667,217,698,333.40
  4. Step 4: Simplify right side
    12,222,772,166,971x = 112,459,148,046,972,384,985,481,216
  5. Step 5: Solve for x
    x = 112,459,148,046,972,384,985,481,216/12,222,772,166,971
  6. Step 6: Final answer
    x = 9,200,789,028,111.42

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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.