Home / 2,630,759,479.43-3,630,915,855.95-1,573,603,756.20

Finding the Fourth Proportional to 2,630,759,479.43, 3,630,915,855.95 and 1,573,603,756.20

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Solution

The fourth proportional to 2,630,759,479.43, 3,630,915,855.95 and 1,573,603,756.20 is: 2,171,852,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,759,479.43 : 3,630,915,855.95 = 1,573,603,756.20 : x
  2. Step 2: Convert to fraction form
    2,630,759,479.43/3,630,915,855.95 = 1,573,603,756.20/x
  3. Step 3: Cross multiply
    2,630,759,479.43x = 3,630,915,855.95 × 1,573,603,756.20
  4. Step 4: Simplify right side
    2,630,759,479.43x = 5,713,622,829,361,190,912
  5. Step 5: Solve for x
    x = 5,713,622,829,361,190,912/2,630,759,479.43
  6. Step 6: Final answer
    x = 2,171,852,985.44

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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.