Home / 1,168,853,635.83-1,753,280,006.63-469,345,562.09

Finding the Fourth Proportional to 1,168,853,635.83, 1,753,280,006.63 and 469,345,562.09

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Solution

The fourth proportional to 1,168,853,635.83, 1,753,280,006.63 and 469,345,562.09 is: 704,018,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,853,635.83 : 1,753,280,006.63 = 469,345,562.09 : x
  2. Step 2: Convert to fraction form
    1,168,853,635.83/1,753,280,006.63 = 469,345,562.09/x
  3. Step 3: Cross multiply
    1,168,853,635.83x = 1,753,280,006.63 × 469,345,562.09
  4. Step 4: Simplify right side
    1,168,853,635.83x = 822,894,190,201,803,136
  5. Step 5: Solve for x
    x = 822,894,190,201,803,136/1,168,853,635.83
  6. Step 6: Final answer
    x = 704,018,163.59

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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.