Home / 367,132,005.90-549,422,550.45-336,521,004.30

Finding the Fourth Proportional to 367,132,005.90, 549,422,550.45 and 336,521,004.30

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Solution

The fourth proportional to 367,132,005.90, 549,422,550.45 and 336,521,004.30 is: 503,612,394.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,132,005.90 : 549,422,550.45 = 336,521,004.30 : x
  2. Step 2: Convert to fraction form
    367,132,005.90/549,422,550.45 = 336,521,004.30/x
  3. Step 3: Cross multiply
    367,132,005.90x = 549,422,550.45 × 336,521,004.30
  4. Step 4: Simplify right side
    367,132,005.90x = 184,892,228,462,501,440
  5. Step 5: Solve for x
    x = 184,892,228,462,501,440/367,132,005.90
  6. Step 6: Final answer
    x = 503,612,394.16

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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.