Home / 248,323,889,831.14-372,485,834,326.34-59,669,785,384.87

Finding the Fourth Proportional to 248,323,889,831.14, 372,485,834,326.34 and 59,669,785,384.87

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Solution

The fourth proportional to 248,323,889,831.14, 372,485,834,326.34 and 59,669,785,384.87 is: 89,504,677,976.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,323,889,831.14 : 372,485,834,326.34 = 59,669,785,384.87 : x
  2. Step 2: Convert to fraction form
    248,323,889,831.14/372,485,834,326.34 = 59,669,785,384.87/x
  3. Step 3: Cross multiply
    248,323,889,831.14x = 372,485,834,326.34 × 59,669,785,384.87
  4. Step 4: Simplify right side
    248,323,889,831.14x = 22,226,149,793,155,459,842,048
  5. Step 5: Solve for x
    x = 22,226,149,793,155,459,842,048/248,323,889,831.14
  6. Step 6: Final answer
    x = 89,504,677,976.29

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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.