Home / 11,376,175,312.32-15,698,490,468.80-6,362,954,184.64

Finding the Fourth Proportional to 11,376,175,312.32, 15,698,490,468.80 and 6,362,954,184.64

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Solution

The fourth proportional to 11,376,175,312.32, 15,698,490,468.80 and 6,362,954,184.64 is: 8,780,523,583.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,175,312.32 : 15,698,490,468.80 = 6,362,954,184.64 : x
  2. Step 2: Convert to fraction form
    11,376,175,312.32/15,698,490,468.80 = 6,362,954,184.64/x
  3. Step 3: Cross multiply
    11,376,175,312.32x = 15,698,490,468.80 × 6,362,954,184.64
  4. Step 4: Simplify right side
    11,376,175,312.32x = 99,888,775,620,982,112,256
  5. Step 5: Solve for x
    x = 99,888,775,620,982,112,256/11,376,175,312.32
  6. Step 6: Final answer
    x = 8,780,523,583.60

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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.