Home / 1,051,702,110-1,451,391,645.78-581,795,329.32

Finding the Fourth Proportional to 1,051,702,110, 1,451,391,645.78 and 581,795,329.32

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Solution

The fourth proportional to 1,051,702,110, 1,451,391,645.78 and 581,795,329.32 is: 802,901,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,702,110 : 1,451,391,645.78 = 581,795,329.32 : x
  2. Step 2: Convert to fraction form
    1,051,702,110/1,451,391,645.78 = 581,795,329.32/x
  3. Step 3: Cross multiply
    1,051,702,110x = 1,451,391,645.78 × 581,795,329.32
  4. Step 4: Simplify right side
    1,051,702,110x = 844,412,880,528,871,936
  5. Step 5: Solve for x
    x = 844,412,880,528,871,936/1,051,702,110
  6. Step 6: Final answer
    x = 802,901,194.64

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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.