Home / 1,717,191,154.88-2,575,240,659.48-552,388,507.28

Finding the Fourth Proportional to 1,717,191,154.88, 2,575,240,659.48 and 552,388,507.28

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Solution

The fourth proportional to 1,717,191,154.88, 2,575,240,659.48 and 552,388,507.28 is: 828,407,099.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,191,154.88 : 2,575,240,659.48 = 552,388,507.28 : x
  2. Step 2: Convert to fraction form
    1,717,191,154.88/2,575,240,659.48 = 552,388,507.28/x
  3. Step 3: Cross multiply
    1,717,191,154.88x = 2,575,240,659.48 × 552,388,507.28
  4. Step 4: Simplify right side
    1,717,191,154.88x = 1,422,533,343,776,919,808
  5. Step 5: Solve for x
    x = 1,422,533,343,776,919,808/1,717,191,154.88
  6. Step 6: Final answer
    x = 828,407,099.43

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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.