Home / 367,042,803.60-550,564,205.40-352,934,029.20

Finding the Fourth Proportional to 367,042,803.60, 550,564,205.40 and 352,934,029.20

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Solution

The fourth proportional to 367,042,803.60, 550,564,205.40 and 352,934,029.20 is: 529,401,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,042,803.60 : 550,564,205.40 = 352,934,029.20 : x
  2. Step 2: Convert to fraction form
    367,042,803.60/550,564,205.40 = 352,934,029.20/x
  3. Step 3: Cross multiply
    367,042,803.60x = 550,564,205.40 × 352,934,029.20
  4. Step 4: Simplify right side
    367,042,803.60x = 194,312,843,345,118,368
  5. Step 5: Solve for x
    x = 194,312,843,345,118,368/367,042,803.60
  6. Step 6: Final answer
    x = 529,401,043.80

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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.