Home / 13,067,859,643.32-19,590,771,184.02-5,701,467,343.80

Finding the Fourth Proportional to 13,067,859,643.32, 19,590,771,184.02 and 5,701,467,343.80

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Solution

The fourth proportional to 13,067,859,643.32, 19,590,771,184.02 and 5,701,467,343.80 is: 8,547,393,773.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,067,859,643.32 : 19,590,771,184.02 = 5,701,467,343.80 : x
  2. Step 2: Convert to fraction form
    13,067,859,643.32/19,590,771,184.02 = 5,701,467,343.80/x
  3. Step 3: Cross multiply
    13,067,859,643.32x = 19,590,771,184.02 × 5,701,467,343.80
  4. Step 4: Simplify right side
    13,067,859,643.32x = 111,696,142,145,548,091,392
  5. Step 5: Solve for x
    x = 111,696,142,145,548,091,392/13,067,859,643.32
  6. Step 6: Final answer
    x = 8,547,393,773.29

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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.