Home / 3,698,669,582.64-5,547,413,796.28-1,077,860,651.63

Finding the Fourth Proportional to 3,698,669,582.64, 5,547,413,796.28 and 1,077,860,651.63

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Solution

The fourth proportional to 3,698,669,582.64, 5,547,413,796.28 and 1,077,860,651.63 is: 1,616,618,872.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,669,582.64 : 5,547,413,796.28 = 1,077,860,651.63 : x
  2. Step 2: Convert to fraction form
    3,698,669,582.64/5,547,413,796.28 = 1,077,860,651.63/x
  3. Step 3: Cross multiply
    3,698,669,582.64x = 5,547,413,796.28 × 1,077,860,651.63
  4. Step 4: Simplify right side
    3,698,669,582.64x = 5,979,339,049,289,181,184
  5. Step 5: Solve for x
    x = 5,979,339,049,289,181,184/3,698,669,582.64
  6. Step 6: Final answer
    x = 1,616,618,872.19

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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.