Home / 1,685,864,426,196.70-2,524,441,473,758.40-1,163,525,520,742.60

Finding the Fourth Proportional to 1,685,864,426,196.70, 2,524,441,473,758.40 and 1,163,525,520,742.60

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Solution

The fourth proportional to 1,685,864,426,196.70, 2,524,441,473,758.40 and 1,163,525,520,742.60 is: 1,742,282,495,968.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,864,426,196.70 : 2,524,441,473,758.40 = 1,163,525,520,742.60 : x
  2. Step 2: Convert to fraction form
    1,685,864,426,196.70/2,524,441,473,758.40 = 1,163,525,520,742.60/x
  3. Step 3: Cross multiply
    1,685,864,426,196.70x = 2,524,441,473,758.40 × 1,163,525,520,742.60
  4. Step 4: Simplify right side
    1,685,864,426,196.70x = 2,937,252,080,338,958,850,981,888
  5. Step 5: Solve for x
    x = 2,937,252,080,338,958,850,981,888/1,685,864,426,196.70
  6. Step 6: Final answer
    x = 1,742,282,495,968.78

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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.