Home / 3,317,773,065.74-4,578,343,073.24-1,812,099,631.22

Finding the Fourth Proportional to 3,317,773,065.74, 4,578,343,073.24 and 1,812,099,631.22

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Solution

The fourth proportional to 3,317,773,065.74, 4,578,343,073.24 and 1,812,099,631.22 is: 2,500,597,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,773,065.74 : 4,578,343,073.24 = 1,812,099,631.22 : x
  2. Step 2: Convert to fraction form
    3,317,773,065.74/4,578,343,073.24 = 1,812,099,631.22/x
  3. Step 3: Cross multiply
    3,317,773,065.74x = 4,578,343,073.24 × 1,812,099,631.22
  4. Step 4: Simplify right side
    3,317,773,065.74x = 8,296,413,794,616,845,312
  5. Step 5: Solve for x
    x = 8,296,413,794,616,845,312/3,317,773,065.74
  6. Step 6: Final answer
    x = 2,500,597,126.51

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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.