Home / 11,769,170,686.04-16,240,987,739.78-6,948,088,628.16

Finding the Fourth Proportional to 11,769,170,686.04, 16,240,987,739.78 and 6,948,088,628.16

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Solution

The fourth proportional to 11,769,170,686.04, 16,240,987,739.78 and 6,948,088,628.16 is: 9,588,086,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,170,686.04 : 16,240,987,739.78 = 6,948,088,628.16 : x
  2. Step 2: Convert to fraction form
    11,769,170,686.04/16,240,987,739.78 = 6,948,088,628.16/x
  3. Step 3: Cross multiply
    11,769,170,686.04x = 16,240,987,739.78 × 6,948,088,628.16
  4. Step 4: Simplify right side
    11,769,170,686.04x = 112,843,822,224,816,652,288
  5. Step 5: Solve for x
    x = 112,843,822,224,816,652,288/11,769,170,686.04
  6. Step 6: Final answer
    x = 9,588,086,130.72

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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.