Home / 7,749,787,632.60-11,615,237,410.07-4,017,021,114.64

Finding the Fourth Proportional to 7,749,787,632.60, 11,615,237,410.07 and 4,017,021,114.64

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Solution

The fourth proportional to 7,749,787,632.60, 11,615,237,410.07 and 4,017,021,114.64 is: 6,020,636,453.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,787,632.60 : 11,615,237,410.07 = 4,017,021,114.64 : x
  2. Step 2: Convert to fraction form
    7,749,787,632.60/11,615,237,410.07 = 4,017,021,114.64/x
  3. Step 3: Cross multiply
    7,749,787,632.60x = 11,615,237,410.07 × 4,017,021,114.64
  4. Step 4: Simplify right side
    7,749,787,632.60x = 46,658,653,927,821,115,392
  5. Step 5: Solve for x
    x = 46,658,653,927,821,115,392/7,749,787,632.60
  6. Step 6: Final answer
    x = 6,020,636,453.51

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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.