Home / 3,610,175,203.11-4,980,208,237.86-2,357,845,115.43

Finding the Fourth Proportional to 3,610,175,203.11, 4,980,208,237.86 and 2,357,845,115.43

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Solution

The fourth proportional to 3,610,175,203.11, 4,980,208,237.86 and 2,357,845,115.43 is: 3,252,628,752.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,175,203.11 : 4,980,208,237.86 = 2,357,845,115.43 : x
  2. Step 2: Convert to fraction form
    3,610,175,203.11/4,980,208,237.86 = 2,357,845,115.43/x
  3. Step 3: Cross multiply
    3,610,175,203.11x = 4,980,208,237.86 × 2,357,845,115.43
  4. Step 4: Simplify right side
    3,610,175,203.11x = 11,742,559,667,462,447,104
  5. Step 5: Solve for x
    x = 11,742,559,667,462,447,104/3,610,175,203.11
  6. Step 6: Final answer
    x = 3,252,628,752.57

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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.