Home / 70,914,879.68-106,154,148.77-46,269,739.25

Finding the Fourth Proportional to 70,914,879.68, 106,154,148.77 and 46,269,739.25

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Solution

The fourth proportional to 70,914,879.68, 106,154,148.77 and 46,269,739.25 is: 69,262,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,914,879.68 : 106,154,148.77 = 46,269,739.25 : x
  2. Step 2: Convert to fraction form
    70,914,879.68/106,154,148.77 = 46,269,739.25/x
  3. Step 3: Cross multiply
    70,914,879.68x = 106,154,148.77 × 46,269,739.25
  4. Step 4: Simplify right side
    70,914,879.68x = 4,911,724,783,927,645
  5. Step 5: Solve for x
    x = 4,911,724,783,927,645/70,914,879.68
  6. Step 6: Final answer
    x = 69,262,259.29

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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.