Home / 35,556,354.71-53,334,143.26-8,630,010.71

Finding the Fourth Proportional to 35,556,354.71, 53,334,143.26 and 8,630,010.71

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Solution

The fourth proportional to 35,556,354.71, 53,334,143.26 and 8,630,010.71 is: 12,944,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,556,354.71 : 53,334,143.26 = 8,630,010.71 : x
  2. Step 2: Convert to fraction form
    35,556,354.71/53,334,143.26 = 8,630,010.71/x
  3. Step 3: Cross multiply
    35,556,354.71x = 53,334,143.26 × 8,630,010.71
  4. Step 4: Simplify right side
    35,556,354.71x = 460,274,227,542,474.38
  5. Step 5: Solve for x
    x = 460,274,227,542,474.38/35,556,354.71
  6. Step 6: Final answer
    x = 12,944,921.70

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1.5x scale

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.