Home / 3,648,376,155.50-5,471,149,402.99-1,254,872,455.44

Finding the Fourth Proportional to 3,648,376,155.50, 5,471,149,402.99 and 1,254,872,455.44

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Solution

The fourth proportional to 3,648,376,155.50, 5,471,149,402.99 and 1,254,872,455.44 is: 1,881,822,047.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,376,155.50 : 5,471,149,402.99 = 1,254,872,455.44 : x
  2. Step 2: Convert to fraction form
    3,648,376,155.50/5,471,149,402.99 = 1,254,872,455.44/x
  3. Step 3: Cross multiply
    3,648,376,155.50x = 5,471,149,402.99 × 1,254,872,455.44
  4. Step 4: Simplify right side
    3,648,376,155.50x = 6,865,594,685,389,990,912
  5. Step 5: Solve for x
    x = 6,865,594,685,389,990,912/3,648,376,155.50
  6. Step 6: Final answer
    x = 1,881,822,047.06

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1.5x scale

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.