Home / 16,848,667,987.80-25,273,001,981.70-8,583,697,555.80

Finding the Fourth Proportional to 16,848,667,987.80, 25,273,001,981.70 and 8,583,697,555.80

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Solution

The fourth proportional to 16,848,667,987.80, 25,273,001,981.70 and 8,583,697,555.80 is: 12,875,546,333.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,667,987.80 : 25,273,001,981.70 = 8,583,697,555.80 : x
  2. Step 2: Convert to fraction form
    16,848,667,987.80/25,273,001,981.70 = 8,583,697,555.80/x
  3. Step 3: Cross multiply
    16,848,667,987.80x = 25,273,001,981.70 × 8,583,697,555.80
  4. Step 4: Simplify right side
    16,848,667,987.80x = 216,935,805,338,046,857,216
  5. Step 5: Solve for x
    x = 216,935,805,338,046,857,216/16,848,667,987.80
  6. Step 6: Final answer
    x = 12,875,546,333.70

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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.