Home / 3,526,604,496.02-5,289,917,622.60-870,660,879.86

Finding the Fourth Proportional to 3,526,604,496.02, 5,289,917,622.60 and 870,660,879.86

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Solution

The fourth proportional to 3,526,604,496.02, 5,289,917,622.60 and 870,660,879.86 is: 1,305,994,005.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,604,496.02 : 5,289,917,622.60 = 870,660,879.86 : x
  2. Step 2: Convert to fraction form
    3,526,604,496.02/5,289,917,622.60 = 870,660,879.86/x
  3. Step 3: Cross multiply
    3,526,604,496.02x = 5,289,917,622.60 × 870,660,879.86
  4. Step 4: Simplify right side
    3,526,604,496.02x = 4,605,724,331,653,386,240
  5. Step 5: Solve for x
    x = 4,605,724,331,653,386,240/3,526,604,496.02
  6. Step 6: Final answer
    x = 1,305,994,005.53

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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.