Home / 40,325,376,415.60-60,488,064,623.40-10,881,372,012.40

Finding the Fourth Proportional to 40,325,376,415.60, 60,488,064,623.40 and 10,881,372,012.40

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Solution

The fourth proportional to 40,325,376,415.60, 60,488,064,623.40 and 10,881,372,012.40 is: 16,322,058,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,325,376,415.60 : 60,488,064,623.40 = 10,881,372,012.40 : x
  2. Step 2: Convert to fraction form
    40,325,376,415.60/60,488,064,623.40 = 10,881,372,012.40/x
  3. Step 3: Cross multiply
    40,325,376,415.60x = 60,488,064,623.40 × 10,881,372,012.40
  4. Step 4: Simplify right side
    40,325,376,415.60x = 658,193,133,477,307,351,040
  5. Step 5: Solve for x
    x = 658,193,133,477,307,351,040/40,325,376,415.60
  6. Step 6: Final answer
    x = 16,322,058,018.60

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1.5x scale

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.