Home / 47,111,659,009.56-65,014,300,312.74-25,701,835,568.04

Finding the Fourth Proportional to 47,111,659,009.56, 65,014,300,312.74 and 25,701,835,568.04

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Solution

The fourth proportional to 47,111,659,009.56, 65,014,300,312.74 and 25,701,835,568.04 is: 35,468,648,129.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,111,659,009.56 : 65,014,300,312.74 = 25,701,835,568.04 : x
  2. Step 2: Convert to fraction form
    47,111,659,009.56/65,014,300,312.74 = 25,701,835,568.04/x
  3. Step 3: Cross multiply
    47,111,659,009.56x = 65,014,300,312.74 × 25,701,835,568.04
  4. Step 4: Simplify right side
    47,111,659,009.56x = 1,670,986,856,209,215,127,552
  5. Step 5: Solve for x
    x = 1,670,986,856,209,215,127,552/47,111,659,009.56
  6. Step 6: Final answer
    x = 35,468,648,129.55

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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.