Home / 13,634,970,261.03-20,434,374,587.74-7,002,331,489.35

Finding the Fourth Proportional to 13,634,970,261.03, 20,434,374,587.74 and 7,002,331,489.35

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Solution

The fourth proportional to 13,634,970,261.03, 20,434,374,587.74 and 7,002,331,489.35 is: 10,494,211,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,634,970,261.03 : 20,434,374,587.74 = 7,002,331,489.35 : x
  2. Step 2: Convert to fraction form
    13,634,970,261.03/20,434,374,587.74 = 7,002,331,489.35/x
  3. Step 3: Cross multiply
    13,634,970,261.03x = 20,434,374,587.74 × 7,002,331,489.35
  4. Step 4: Simplify right side
    13,634,970,261.03x = 143,088,264,640,905,248,768
  5. Step 5: Solve for x
    x = 143,088,264,640,905,248,768/13,634,970,261.03
  6. Step 6: Final answer
    x = 10,494,211,714.55

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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.