Home / 38,873,456,696.88-58,258,987,686.90-16,461,473,145.80

Finding the Fourth Proportional to 38,873,456,696.88, 58,258,987,686.90 and 16,461,473,145.80

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Solution

The fourth proportional to 38,873,456,696.88, 58,258,987,686.90 and 16,461,473,145.80 is: 24,670,529,528.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,873,456,696.88 : 58,258,987,686.90 = 16,461,473,145.80 : x
  2. Step 2: Convert to fraction form
    38,873,456,696.88/58,258,987,686.90 = 16,461,473,145.80/x
  3. Step 3: Cross multiply
    38,873,456,696.88x = 58,258,987,686.90 × 16,461,473,145.80
  4. Step 4: Simplify right side
    38,873,456,696.88x = 959,028,761,309,105,881,088
  5. Step 5: Solve for x
    x = 959,028,761,309,105,881,088/38,873,456,696.88
  6. Step 6: Final answer
    x = 24,670,529,528.34

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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.