Home / 3,374,191,484,649.90-4,656,305,047,528.30-1,985,362,556,281.30

Finding the Fourth Proportional to 3,374,191,484,649.90, 4,656,305,047,528.30 and 1,985,362,556,281.30

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Solution

The fourth proportional to 3,374,191,484,649.90, 4,656,305,047,528.30 and 1,985,362,556,281.30 is: 2,739,753,725,904.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,191,484,649.90 : 4,656,305,047,528.30 = 1,985,362,556,281.30 : x
  2. Step 2: Convert to fraction form
    3,374,191,484,649.90/4,656,305,047,528.30 = 1,985,362,556,281.30/x
  3. Step 3: Cross multiply
    3,374,191,484,649.90x = 4,656,305,047,528.30 × 1,985,362,556,281.30
  4. Step 4: Simplify right side
    3,374,191,484,649.90x = 9,244,453,691,986,305,664,155,648
  5. Step 5: Solve for x
    x = 9,244,453,691,986,305,664,155,648/3,374,191,484,649.90
  6. Step 6: Final answer
    x = 2,739,753,725,904.95

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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.