Home / 1,717,191,158.88-2,575,240,665.48-552,388,511.28

Finding the Fourth Proportional to 1,717,191,158.88, 2,575,240,665.48 and 552,388,511.28

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Solution

The fourth proportional to 1,717,191,158.88, 2,575,240,665.48 and 552,388,511.28 is: 828,407,105.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,191,158.88 : 2,575,240,665.48 = 552,388,511.28 : x
  2. Step 2: Convert to fraction form
    1,717,191,158.88/2,575,240,665.48 = 552,388,511.28/x
  3. Step 3: Cross multiply
    1,717,191,158.88x = 2,575,240,665.48 × 552,388,511.28
  4. Step 4: Simplify right side
    1,717,191,158.88x = 1,422,533,357,392,213,504
  5. Step 5: Solve for x
    x = 1,422,533,357,392,213,504/1,717,191,158.88
  6. Step 6: Final answer
    x = 828,407,105.43

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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.