Home / 84,347,763,479.64-116,401,691,462.22-46,285,637,560.92

Finding the Fourth Proportional to 84,347,763,479.64, 116,401,691,462.22 and 46,285,637,560.92

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Solution

The fourth proportional to 84,347,763,479.64, 116,401,691,462.22 and 46,285,637,560.92 is: 63,875,155,430.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,347,763,479.64 : 116,401,691,462.22 = 46,285,637,560.92 : x
  2. Step 2: Convert to fraction form
    84,347,763,479.64/116,401,691,462.22 = 46,285,637,560.92/x
  3. Step 3: Cross multiply
    84,347,763,479.64x = 116,401,691,462.22 × 46,285,637,560.92
  4. Step 4: Simplify right side
    84,347,763,479.64x = 5,387,726,502,498,350,923,776
  5. Step 5: Solve for x
    x = 5,387,726,502,498,350,923,776/84,347,763,479.64
  6. Step 6: Final answer
    x = 63,875,155,430.75

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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.