Home / 26,985,004-40,477,148.70-6,514,613.26

Finding the Fourth Proportional to 26,985,004, 40,477,148.70 and 6,514,613.26

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Solution

The fourth proportional to 26,985,004, 40,477,148.70 and 6,514,613.26 is: 9,771,833.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,985,004 : 40,477,148.70 = 6,514,613.26 : x
  2. Step 2: Convert to fraction form
    26,985,004/40,477,148.70 = 6,514,613.26/x
  3. Step 3: Cross multiply
    26,985,004x = 40,477,148.70 × 6,514,613.26
  4. Step 4: Simplify right side
    26,985,004x = 263,692,969,648,011.78
  5. Step 5: Solve for x
    x = 263,692,969,648,011.78/26,985,004
  6. Step 6: Final answer
    x = 9,771,833.63

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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.