Home / 3,648,112,214.44-5,034,402,274.26-1,977,362,487.40

Finding the Fourth Proportional to 3,648,112,214.44, 5,034,402,274.26 and 1,977,362,487.40

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Solution

The fourth proportional to 3,648,112,214.44, 5,034,402,274.26 and 1,977,362,487.40 is: 2,728,764,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,112,214.44 : 5,034,402,274.26 = 1,977,362,487.40 : x
  2. Step 2: Convert to fraction form
    3,648,112,214.44/5,034,402,274.26 = 1,977,362,487.40/x
  3. Step 3: Cross multiply
    3,648,112,214.44x = 5,034,402,274.26 × 1,977,362,487.40
  4. Step 4: Simplify right side
    3,648,112,214.44x = 9,954,838,203,602,970,624
  5. Step 5: Solve for x
    x = 9,954,838,203,602,970,624/3,648,112,214.44
  6. Step 6: Final answer
    x = 2,728,764,253.52

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1.5x scale

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.