Home / 84,149,958,799.52-116,130,593,508.72-46,600,463,503.52

Finding the Fourth Proportional to 84,149,958,799.52, 116,130,593,508.72 and 46,600,463,503.52

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Solution

The fourth proportional to 84,149,958,799.52, 116,130,593,508.72 and 46,600,463,503.52 is: 64,310,661,129.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,149,958,799.52 : 116,130,593,508.72 = 46,600,463,503.52 : x
  2. Step 2: Convert to fraction form
    84,149,958,799.52/116,130,593,508.72 = 46,600,463,503.52/x
  3. Step 3: Cross multiply
    84,149,958,799.52x = 116,130,593,508.72 × 46,600,463,503.52
  4. Step 4: Simplify right side
    84,149,958,799.52x = 5,411,739,484,445,223,157,760
  5. Step 5: Solve for x
    x = 5,411,739,484,445,223,157,760/84,149,958,799.52
  6. Step 6: Final answer
    x = 64,310,661,129.83

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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.