Home / 4,013,450,751.40-6,020,236,668.72-1,393,338,086.06

Finding the Fourth Proportional to 4,013,450,751.40, 6,020,236,668.72 and 1,393,338,086.06

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Solution

The fourth proportional to 4,013,450,751.40, 6,020,236,668.72 and 1,393,338,086.06 is: 2,090,028,147.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,450,751.40 : 6,020,236,668.72 = 1,393,338,086.06 : x
  2. Step 2: Convert to fraction form
    4,013,450,751.40/6,020,236,668.72 = 1,393,338,086.06/x
  3. Step 3: Cross multiply
    4,013,450,751.40x = 6,020,236,668.72 × 1,393,338,086.06
  4. Step 4: Simplify right side
    4,013,450,751.40x = 8,388,225,037,597,748,224
  5. Step 5: Solve for x
    x = 8,388,225,037,597,748,224/4,013,450,751.40
  6. Step 6: Final answer
    x = 2,090,028,147.14

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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.