Home / 1,664,933,606.16-2,496,583,189.49-823,604,282.93

Finding the Fourth Proportional to 1,664,933,606.16, 2,496,583,189.49 and 823,604,282.93

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Solution

The fourth proportional to 1,664,933,606.16, 2,496,583,189.49 and 823,604,282.93 is: 1,235,002,164.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,933,606.16 : 2,496,583,189.49 = 823,604,282.93 : x
  2. Step 2: Convert to fraction form
    1,664,933,606.16/2,496,583,189.49 = 823,604,282.93/x
  3. Step 3: Cross multiply
    1,664,933,606.16x = 2,496,583,189.49 × 823,604,282.93
  4. Step 4: Simplify right side
    1,664,933,606.16x = 2,056,196,607,538,402,816
  5. Step 5: Solve for x
    x = 2,056,196,607,538,402,816/1,664,933,606.16
  6. Step 6: Final answer
    x = 1,235,002,164.61

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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.