Home / 35,556,348.21-53,334,133.52-8,630,004.21

Finding the Fourth Proportional to 35,556,348.21, 53,334,133.52 and 8,630,004.21

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Solution

The fourth proportional to 35,556,348.21, 53,334,133.52 and 8,630,004.21 is: 12,944,911.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,556,348.21 : 53,334,133.52 = 8,630,004.21 : x
  2. Step 2: Convert to fraction form
    35,556,348.21/53,334,133.52 = 8,630,004.21/x
  3. Step 3: Cross multiply
    35,556,348.21x = 53,334,133.52 × 8,630,004.21
  4. Step 4: Simplify right side
    35,556,348.21x = 460,273,796,771,152.12
  5. Step 5: Solve for x
    x = 460,273,796,771,152.12/35,556,348.21
  6. Step 6: Final answer
    x = 12,944,911.95

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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.