Home / 2,407,008,389.24-3,321,675,484.77-1,335,311,746.92

Finding the Fourth Proportional to 2,407,008,389.24, 3,321,675,484.77 and 1,335,311,746.92

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Solution

The fourth proportional to 2,407,008,389.24, 3,321,675,484.77 and 1,335,311,746.92 is: 1,842,732,378.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,008,389.24 : 3,321,675,484.77 = 1,335,311,746.92 : x
  2. Step 2: Convert to fraction form
    2,407,008,389.24/3,321,675,484.77 = 1,335,311,746.92/x
  3. Step 3: Cross multiply
    2,407,008,389.24x = 3,321,675,484.77 × 1,335,311,746.92
  4. Step 4: Simplify right side
    2,407,008,389.24x = 4,435,472,294,269,566,976
  5. Step 5: Solve for x
    x = 4,435,472,294,269,566,976/2,407,008,389.24
  6. Step 6: Final answer
    x = 1,842,732,378.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.