Home / 23,990,079,133.71-33,107,349,876.87-13,285,199,851.81

Finding the Fourth Proportional to 23,990,079,133.71, 33,107,349,876.87 and 13,285,199,851.81

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Solution

The fourth proportional to 23,990,079,133.71, 33,107,349,876.87 and 13,285,199,851.81 is: 18,334,152,097.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,990,079,133.71 : 33,107,349,876.87 = 13,285,199,851.81 : x
  2. Step 2: Convert to fraction form
    23,990,079,133.71/33,107,349,876.87 = 13,285,199,851.81/x
  3. Step 3: Cross multiply
    23,990,079,133.71x = 33,107,349,876.87 × 13,285,199,851.81
  4. Step 4: Simplify right side
    23,990,079,133.71x = 439,837,759,678,015,143,936
  5. Step 5: Solve for x
    x = 439,837,759,678,015,143,936/23,990,079,133.71
  6. Step 6: Final answer
    x = 18,334,152,097.90

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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.