Home / 11,409,648,243.52-15,743,859,985.20-6,650,733,444.16

Finding the Fourth Proportional to 11,409,648,243.52, 15,743,859,985.20 and 6,650,733,444.16

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Solution

The fourth proportional to 11,409,648,243.52, 15,743,859,985.20 and 6,650,733,444.16 is: 9,177,164,265.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,409,648,243.52 : 15,743,859,985.20 = 6,650,733,444.16 : x
  2. Step 2: Convert to fraction form
    11,409,648,243.52/15,743,859,985.20 = 6,650,733,444.16/x
  3. Step 3: Cross multiply
    11,409,648,243.52x = 15,743,859,985.20 × 6,650,733,444.16
  4. Step 4: Simplify right side
    11,409,648,243.52x = 104,708,216,143,742,009,344
  5. Step 5: Solve for x
    x = 104,708,216,143,742,009,344/11,409,648,243.52
  6. Step 6: Final answer
    x = 9,177,164,265.62

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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.