Home / 10,658,630,228.44-15,990,397,303.32-3,577,052,831.52

Finding the Fourth Proportional to 10,658,630,228.44, 15,990,397,303.32 and 3,577,052,831.52

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Solution

The fourth proportional to 10,658,630,228.44, 15,990,397,303.32 and 3,577,052,831.52 is: 5,366,402,129.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,658,630,228.44 : 15,990,397,303.32 = 3,577,052,831.52 : x
  2. Step 2: Convert to fraction form
    10,658,630,228.44/15,990,397,303.32 = 3,577,052,831.52/x
  3. Step 3: Cross multiply
    10,658,630,228.44x = 15,990,397,303.32 × 3,577,052,831.52
  4. Step 4: Simplify right side
    10,658,630,228.44x = 57,198,495,950,970,576,896
  5. Step 5: Solve for x
    x = 57,198,495,950,970,576,896/10,658,630,228.44
  6. Step 6: Final answer
    x = 5,366,402,129.08

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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.