Home / 1,798,793,331.96-2,698,458,736.02-572,001,805.56

Finding the Fourth Proportional to 1,798,793,331.96, 2,698,458,736.02 and 572,001,805.56

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Solution

The fourth proportional to 1,798,793,331.96, 2,698,458,736.02 and 572,001,805.56 is: 858,088,164.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,793,331.96 : 2,698,458,736.02 = 572,001,805.56 : x
  2. Step 2: Convert to fraction form
    1,798,793,331.96/2,698,458,736.02 = 572,001,805.56/x
  3. Step 3: Cross multiply
    1,798,793,331.96x = 2,698,458,736.02 × 572,001,805.56
  4. Step 4: Simplify right side
    1,798,793,331.96x = 1,543,523,269,232,595,200
  5. Step 5: Solve for x
    x = 1,543,523,269,232,595,200/1,798,793,331.96
  6. Step 6: Final answer
    x = 858,088,164.89

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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.