Home / 2,970,868,824.96-4,099,712,280.84-1,700,667,704.40

Finding the Fourth Proportional to 2,970,868,824.96, 4,099,712,280.84 and 1,700,667,704.40

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Solution

The fourth proportional to 2,970,868,824.96, 4,099,712,280.84 and 1,700,667,704.40 is: 2,346,871,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,868,824.96 : 4,099,712,280.84 = 1,700,667,704.40 : x
  2. Step 2: Convert to fraction form
    2,970,868,824.96/4,099,712,280.84 = 1,700,667,704.40/x
  3. Step 3: Cross multiply
    2,970,868,824.96x = 4,099,712,280.84 × 1,700,667,704.40
  4. Step 4: Simplify right side
    2,970,868,824.96x = 6,972,248,273,356,651,520
  5. Step 5: Solve for x
    x = 6,972,248,273,356,651,520/2,970,868,824.96
  6. Step 6: Final answer
    x = 2,346,871,802.21

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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.