Home / 1,578,716,305,399.30-2,363,996,096,273.70-1,089,575,896,770.40

Finding the Fourth Proportional to 1,578,716,305,399.30, 2,363,996,096,273.70 and 1,089,575,896,770.40

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Solution

The fourth proportional to 1,578,716,305,399.30, 2,363,996,096,273.70 and 1,089,575,896,770.40 is: 1,631,549,099,575.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,716,305,399.30 : 2,363,996,096,273.70 = 1,089,575,896,770.40 : x
  2. Step 2: Convert to fraction form
    1,578,716,305,399.30/2,363,996,096,273.70 = 1,089,575,896,770.40/x
  3. Step 3: Cross multiply
    1,578,716,305,399.30x = 2,363,996,096,273.70 × 1,089,575,896,770.40
  4. Step 4: Simplify right side
    1,578,716,305,399.30x = 2,575,753,166,559,141,907,398,656
  5. Step 5: Solve for x
    x = 2,575,753,166,559,141,907,398,656/1,578,716,305,399.30
  6. Step 6: Final answer
    x = 1,631,549,099,575.34

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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.