Home / 3,503,567,464.86-5,255,364,831.70-847,619,281.46

Finding the Fourth Proportional to 3,503,567,464.86, 5,255,364,831.70 and 847,619,281.46

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Solution

The fourth proportional to 3,503,567,464.86, 5,255,364,831.70 and 847,619,281.46 is: 1,271,432,220.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,567,464.86 : 5,255,364,831.70 = 847,619,281.46 : x
  2. Step 2: Convert to fraction form
    3,503,567,464.86/5,255,364,831.70 = 847,619,281.46/x
  3. Step 3: Cross multiply
    3,503,567,464.86x = 5,255,364,831.70 × 847,619,281.46
  4. Step 4: Simplify right side
    3,503,567,464.86x = 4,454,548,562,455,707,648
  5. Step 5: Solve for x
    x = 4,454,548,562,455,707,648/3,503,567,464.86
  6. Step 6: Final answer
    x = 1,271,432,220.77

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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.