Home / 3,765,955,137.06-5,197,065,895.86-2,072,604,750.33

Finding the Fourth Proportional to 3,765,955,137.06, 5,197,065,895.86 and 2,072,604,750.33

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Solution

The fourth proportional to 3,765,955,137.06, 5,197,065,895.86 and 2,072,604,750.33 is: 2,860,220,866.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,955,137.06 : 5,197,065,895.86 = 2,072,604,750.33 : x
  2. Step 2: Convert to fraction form
    3,765,955,137.06/5,197,065,895.86 = 2,072,604,750.33/x
  3. Step 3: Cross multiply
    3,765,955,137.06x = 5,197,065,895.86 × 2,072,604,750.33
  4. Step 4: Simplify right side
    3,765,955,137.06x = 10,771,463,463,537,471,488
  5. Step 5: Solve for x
    x = 10,771,463,463,537,471,488/3,765,955,137.06
  6. Step 6: Final answer
    x = 2,860,220,866.03

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Double scale
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1.5x scale

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.