Home / 3,016,041,567.21-4,162,175,667.11-1,659,831,617.57

Finding the Fourth Proportional to 3,016,041,567.21, 4,162,175,667.11 and 1,659,831,617.57

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Solution

The fourth proportional to 3,016,041,567.21, 4,162,175,667.11 and 1,659,831,617.57 is: 2,290,588,712.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,041,567.21 : 4,162,175,667.11 = 1,659,831,617.57 : x
  2. Step 2: Convert to fraction form
    3,016,041,567.21/4,162,175,667.11 = 1,659,831,617.57/x
  3. Step 3: Cross multiply
    3,016,041,567.21x = 4,162,175,667.11 × 1,659,831,617.57
  4. Step 4: Simplify right side
    3,016,041,567.21x = 6,908,510,770,133,024,768
  5. Step 5: Solve for x
    x = 6,908,510,770,133,024,768/3,016,041,567.21
  6. Step 6: Final answer
    x = 2,290,588,712.45

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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.