Home / 59,100,685,025.64-88,632,692,629.81-21,322,349,242.13

Finding the Fourth Proportional to 59,100,685,025.64, 88,632,692,629.81 and 21,322,349,242.13

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Solution

The fourth proportional to 59,100,685,025.64, 88,632,692,629.81 and 21,322,349,242.13 is: 31,976,908,993.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,100,685,025.64 : 88,632,692,629.81 = 21,322,349,242.13 : x
  2. Step 2: Convert to fraction form
    59,100,685,025.64/88,632,692,629.81 = 21,322,349,242.13/x
  3. Step 3: Cross multiply
    59,100,685,025.64x = 88,632,692,629.81 × 21,322,349,242.13
  4. Step 4: Simplify right side
    59,100,685,025.64x = 1,889,857,226,523,283,816,448
  5. Step 5: Solve for x
    x = 1,889,857,226,523,283,816,448/59,100,685,025.64
  6. Step 6: Final answer
    x = 31,976,908,993.58

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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.