Home / 4,829,681,168,161.80-6,664,981,630,512-2,634,839,736,914.50

Finding the Fourth Proportional to 4,829,681,168,161.80, 6,664,981,630,512 and 2,634,839,736,914.50

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Solution

The fourth proportional to 4,829,681,168,161.80, 6,664,981,630,512 and 2,634,839,736,914.50 is: 3,636,090,630,918.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,681,168,161.80 : 6,664,981,630,512 = 2,634,839,736,914.50 : x
  2. Step 2: Convert to fraction form
    4,829,681,168,161.80/6,664,981,630,512 = 2,634,839,736,914.50/x
  3. Step 3: Cross multiply
    4,829,681,168,161.80x = 6,664,981,630,512 × 2,634,839,736,914.50
  4. Step 4: Simplify right side
    4,829,681,168,161.80x = 17,561,158,445,878,214,337,232,896
  5. Step 5: Solve for x
    x = 17,561,158,445,878,214,337,232,896/4,829,681,168,161.80
  6. Step 6: Final answer
    x = 3,636,090,630,918.83

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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.