Home / 1,031,695,269.48-1,546,111,163.03-470,084,597.64

Finding the Fourth Proportional to 1,031,695,269.48, 1,546,111,163.03 and 470,084,597.64

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Solution

The fourth proportional to 1,031,695,269.48, 1,546,111,163.03 and 470,084,597.64 is: 704,474,533.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,695,269.48 : 1,546,111,163.03 = 470,084,597.64 : x
  2. Step 2: Convert to fraction form
    1,031,695,269.48/1,546,111,163.03 = 470,084,597.64/x
  3. Step 3: Cross multiply
    1,031,695,269.48x = 1,546,111,163.03 × 470,084,597.64
  4. Step 4: Simplify right side
    1,031,695,269.48x = 726,803,043,977,319,552
  5. Step 5: Solve for x
    x = 726,803,043,977,319,552/1,031,695,269.48
  6. Step 6: Final answer
    x = 704,474,533.79

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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.