Home / 25,079,183,568.63-34,609,278,973.90-13,801,615,271.64

Finding the Fourth Proportional to 25,079,183,568.63, 34,609,278,973.90 and 13,801,615,271.64

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Solution

The fourth proportional to 25,079,183,568.63, 34,609,278,973.90 and 13,801,615,271.64 is: 19,046,232,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,079,183,568.63 : 34,609,278,973.90 = 13,801,615,271.64 : x
  2. Step 2: Convert to fraction form
    25,079,183,568.63/34,609,278,973.90 = 13,801,615,271.64/x
  3. Step 3: Cross multiply
    25,079,183,568.63x = 34,609,278,973.90 × 13,801,615,271.64
  4. Step 4: Simplify right side
    25,079,183,568.63x = 477,663,953,226,627,416,064
  5. Step 5: Solve for x
    x = 477,663,953,226,627,416,064/25,079,183,568.63
  6. Step 6: Final answer
    x = 19,046,232,183.73

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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.