Home / 524,081,625.45-786,094,094.65-160,577,031.21

Finding the Fourth Proportional to 524,081,625.45, 786,094,094.65 and 160,577,031.21

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Solution

The fourth proportional to 524,081,625.45, 786,094,094.65 and 160,577,031.21 is: 240,856,862.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,081,625.45 : 786,094,094.65 = 160,577,031.21 : x
  2. Step 2: Convert to fraction form
    524,081,625.45/786,094,094.65 = 160,577,031.21/x
  3. Step 3: Cross multiply
    524,081,625.45x = 786,094,094.65 × 160,577,031.21
  4. Step 4: Simplify right side
    524,081,625.45x = 126,228,655,970,609,744
  5. Step 5: Solve for x
    x = 126,228,655,970,609,744/524,081,625.45
  6. Step 6: Final answer
    x = 240,856,862.44

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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.