Home / 79,836,539,129.52-119,872,531,951.80-44,532,870,984.24

Finding the Fourth Proportional to 79,836,539,129.52, 119,872,531,951.80 and 44,532,870,984.24

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Solution

The fourth proportional to 79,836,539,129.52, 119,872,531,951.80 and 44,532,870,984.24 is: 66,864,972,582.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,836,539,129.52 : 119,872,531,951.80 = 44,532,870,984.24 : x
  2. Step 2: Convert to fraction form
    79,836,539,129.52/119,872,531,951.80 = 44,532,870,984.24/x
  3. Step 3: Cross multiply
    79,836,539,129.52x = 119,872,531,951.80 × 44,532,870,984.24
  4. Step 4: Simplify right side
    79,836,539,129.52x = 5,338,267,999,963,696,857,088
  5. Step 5: Solve for x
    x = 5,338,267,999,963,696,857,088/79,836,539,129.52
  6. Step 6: Final answer
    x = 66,864,972,582.33

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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.