Home / 565,879,573.20-847,118,748.60-335,730,190.80

Finding the Fourth Proportional to 565,879,573.20, 847,118,748.60 and 335,730,190.80

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Solution

The fourth proportional to 565,879,573.20, 847,118,748.60 and 335,730,190.80 is: 502,586,332.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,879,573.20 : 847,118,748.60 = 335,730,190.80 : x
  2. Step 2: Convert to fraction form
    565,879,573.20/847,118,748.60 = 335,730,190.80/x
  3. Step 3: Cross multiply
    565,879,573.20x = 847,118,748.60 × 335,730,190.80
  4. Step 4: Simplify right side
    565,879,573.20x = 284,403,339,097,735,264
  5. Step 5: Solve for x
    x = 284,403,339,097,735,264/565,879,573.20
  6. Step 6: Final answer
    x = 502,586,332.09

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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.