Home / 7,749,803,180.71-11,615,260,728.45-4,017,036,663.04

Finding the Fourth Proportional to 7,749,803,180.71, 11,615,260,728.45 and 4,017,036,663.04

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Solution

The fourth proportional to 7,749,803,180.71, 11,615,260,728.45 and 4,017,036,663.04 is: 6,020,659,765.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,803,180.71 : 11,615,260,728.45 = 4,017,036,663.04 : x
  2. Step 2: Convert to fraction form
    7,749,803,180.71/11,615,260,728.45 = 4,017,036,663.04/x
  3. Step 3: Cross multiply
    7,749,803,180.71x = 11,615,260,728.45 × 4,017,036,663.04
  4. Step 4: Simplify right side
    7,749,803,180.71x = 46,658,928,196,952,350,720
  5. Step 5: Solve for x
    x = 46,658,928,196,952,350,720/7,749,803,180.71
  6. Step 6: Final answer
    x = 6,020,659,765.02

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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.