Home / 994,582,800.60-1,491,874,200.90-339,316,047.60

Finding the Fourth Proportional to 994,582,800.60, 1,491,874,200.90 and 339,316,047.60

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Solution

The fourth proportional to 994,582,800.60, 1,491,874,200.90 and 339,316,047.60 is: 508,974,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,582,800.60 : 1,491,874,200.90 = 339,316,047.60 : x
  2. Step 2: Convert to fraction form
    994,582,800.60/1,491,874,200.90 = 339,316,047.60/x
  3. Step 3: Cross multiply
    994,582,800.60x = 1,491,874,200.90 × 339,316,047.60
  4. Step 4: Simplify right side
    994,582,800.60x = 506,216,857,365,796,416
  5. Step 5: Solve for x
    x = 506,216,857,365,796,416/994,582,800.60
  6. Step 6: Final answer
    x = 508,974,071.40

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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.