Home / 107,308,684,853.04-148,081,673,659.98-58,478,468,418.42

Finding the Fourth Proportional to 107,308,684,853.04, 148,081,673,659.98 and 58,478,468,418.42

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Solution

The fourth proportional to 107,308,684,853.04, 148,081,673,659.98 and 58,478,468,418.42 is: 80,697,936,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,308,684,853.04 : 148,081,673,659.98 = 58,478,468,418.42 : x
  2. Step 2: Convert to fraction form
    107,308,684,853.04/148,081,673,659.98 = 58,478,468,418.42/x
  3. Step 3: Cross multiply
    107,308,684,853.04x = 148,081,673,659.98 × 58,478,468,418.42
  4. Step 4: Simplify right side
    107,308,684,853.04x = 8,659,589,476,471,917,248,512
  5. Step 5: Solve for x
    x = 8,659,589,476,471,917,248,512/107,308,684,853.04
  6. Step 6: Final answer
    x = 80,697,936,875.58

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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.