Home / 2,699,458,578.98-4,048,141,009.59-928,492,551.14

Finding the Fourth Proportional to 2,699,458,578.98, 4,048,141,009.59 and 928,492,551.14

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Solution

The fourth proportional to 2,699,458,578.98, 4,048,141,009.59 and 928,492,551.14 is: 1,392,378,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,458,578.98 : 4,048,141,009.59 = 928,492,551.14 : x
  2. Step 2: Convert to fraction form
    2,699,458,578.98/4,048,141,009.59 = 928,492,551.14/x
  3. Step 3: Cross multiply
    2,699,458,578.98x = 4,048,141,009.59 × 928,492,551.14
  4. Step 4: Simplify right side
    2,699,458,578.98x = 3,758,668,773,368,674,304
  5. Step 5: Solve for x
    x = 3,758,668,773,368,674,304/2,699,458,578.98
  6. Step 6: Final answer
    x = 1,392,378,754.26

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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.