Home / 706,335,556.02-1,058,791,103.89-444,207,442.65

Finding the Fourth Proportional to 706,335,556.02, 1,058,791,103.89 and 444,207,442.65

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Solution

The fourth proportional to 706,335,556.02, 1,058,791,103.89 and 444,207,442.65 is: 665,863,249.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,335,556.02 : 1,058,791,103.89 = 444,207,442.65 : x
  2. Step 2: Convert to fraction form
    706,335,556.02/1,058,791,103.89 = 444,207,442.65/x
  3. Step 3: Cross multiply
    706,335,556.02x = 1,058,791,103.89 × 444,207,442.65
  4. Step 4: Simplify right side
    706,335,556.02x = 470,322,888,559,547,328
  5. Step 5: Solve for x
    x = 470,322,888,559,547,328/706,335,556.02
  6. Step 6: Final answer
    x = 665,863,249.49

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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.