Home / 22,132,868,730.80-33,199,277,076.36-7,210,009,879.47

Finding the Fourth Proportional to 22,132,868,730.80, 33,199,277,076.36 and 7,210,009,879.47

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Solution

The fourth proportional to 22,132,868,730.80, 33,199,277,076.36 and 7,210,009,879.47 is: 10,815,006,342.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,132,868,730.80 : 33,199,277,076.36 = 7,210,009,879.47 : x
  2. Step 2: Convert to fraction form
    22,132,868,730.80/33,199,277,076.36 = 7,210,009,879.47/x
  3. Step 3: Cross multiply
    22,132,868,730.80x = 33,199,277,076.36 × 7,210,009,879.47
  4. Step 4: Simplify right side
    22,132,868,730.80x = 239,367,115,711,817,515,008
  5. Step 5: Solve for x
    x = 239,367,115,711,817,515,008/22,132,868,730.80
  6. Step 6: Final answer
    x = 10,815,006,342.98

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1.5x scale

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.