Home / 3,374,191,484,649.40-4,656,305,047,527.60-1,985,362,556,280.90

Finding the Fourth Proportional to 3,374,191,484,649.40, 4,656,305,047,527.60 and 1,985,362,556,280.90

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Solution

The fourth proportional to 3,374,191,484,649.40, 4,656,305,047,527.60 and 1,985,362,556,280.90 is: 2,739,753,725,904.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,191,484,649.40 : 4,656,305,047,527.60 = 1,985,362,556,280.90 : x
  2. Step 2: Convert to fraction form
    3,374,191,484,649.40/4,656,305,047,527.60 = 1,985,362,556,280.90/x
  3. Step 3: Cross multiply
    3,374,191,484,649.40x = 4,656,305,047,527.60 × 1,985,362,556,280.90
  4. Step 4: Simplify right side
    3,374,191,484,649.40x = 9,244,453,691,983,052,226,428,928
  5. Step 5: Solve for x
    x = 9,244,453,691,983,052,226,428,928/3,374,191,484,649.40
  6. Step 6: Final answer
    x = 2,739,753,725,904.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.