Home / 3,142,265,667.30-4,708,064,711.43-1,896,077,709

Finding the Fourth Proportional to 3,142,265,667.30, 4,708,064,711.43 and 1,896,077,709

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Solution

The fourth proportional to 3,142,265,667.30, 4,708,064,711.43 and 1,896,077,709 is: 2,840,898,096.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,265,667.30 : 4,708,064,711.43 = 1,896,077,709 : x
  2. Step 2: Convert to fraction form
    3,142,265,667.30/4,708,064,711.43 = 1,896,077,709/x
  3. Step 3: Cross multiply
    3,142,265,667.30x = 4,708,064,711.43 × 1,896,077,709
  4. Step 4: Simplify right side
    3,142,265,667.30x = 8,926,856,551,871,940,608
  5. Step 5: Solve for x
    x = 8,926,856,551,871,940,608/3,142,265,667.30
  6. Step 6: Final answer
    x = 2,840,898,096.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.