Home / 1,831,119,260.56-2,527,011,029.64-1,048,989,274

Finding the Fourth Proportional to 1,831,119,260.56, 2,527,011,029.64 and 1,048,989,274

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Solution

The fourth proportional to 1,831,119,260.56, 2,527,011,029.64 and 1,048,989,274 is: 1,447,643,265.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,119,260.56 : 2,527,011,029.64 = 1,048,989,274 : x
  2. Step 2: Convert to fraction form
    1,831,119,260.56/2,527,011,029.64 = 1,048,989,274/x
  3. Step 3: Cross multiply
    1,831,119,260.56x = 2,527,011,029.64 × 1,048,989,274
  4. Step 4: Simplify right side
    1,831,119,260.56x = 2,650,807,465,372,056,064
  5. Step 5: Solve for x
    x = 2,650,807,465,372,056,064/1,831,119,260.56
  6. Step 6: Final answer
    x = 1,447,643,265.22

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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.