Home / 600,222,876.48-828,289,779.48-332,310,649.32

Finding the Fourth Proportional to 600,222,876.48, 828,289,779.48 and 332,310,649.32

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Solution

The fourth proportional to 600,222,876.48, 828,289,779.48 and 332,310,649.32 is: 458,578,846.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,222,876.48 : 828,289,779.48 = 332,310,649.32 : x
  2. Step 2: Convert to fraction form
    600,222,876.48/828,289,779.48 = 332,310,649.32/x
  3. Step 3: Cross multiply
    600,222,876.48x = 828,289,779.48 × 332,310,649.32
  4. Step 4: Simplify right side
    600,222,876.48x = 275,249,514,444,118,400
  5. Step 5: Solve for x
    x = 275,249,514,444,118,400/600,222,876.48
  6. Step 6: Final answer
    x = 458,578,846.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.