Home / 27,335,161,970.09-40,998,600,067.21-7,439,599,771.01

Finding the Fourth Proportional to 27,335,161,970.09, 40,998,600,067.21 and 7,439,599,771.01

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Solution

The fourth proportional to 27,335,161,970.09, 40,998,600,067.21 and 7,439,599,771.01 is: 11,158,272,118.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,335,161,970.09 : 40,998,600,067.21 = 7,439,599,771.01 : x
  2. Step 2: Convert to fraction form
    27,335,161,970.09/40,998,600,067.21 = 7,439,599,771.01/x
  3. Step 3: Cross multiply
    27,335,161,970.09x = 40,998,600,067.21 × 7,439,599,771.01
  4. Step 4: Simplify right side
    27,335,161,970.09x = 305,013,175,671,746,068,480
  5. Step 5: Solve for x
    x = 305,013,175,671,746,068,480/27,335,161,970.09
  6. Step 6: Final answer
    x = 11,158,272,118.73

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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.