Home / 5,766,010,729.61-8,648,142,203.98-1,569,290,578.24

Finding the Fourth Proportional to 5,766,010,729.61, 8,648,142,203.98 and 1,569,290,578.24

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Solution

The fourth proportional to 5,766,010,729.61, 8,648,142,203.98 and 1,569,290,578.24 is: 2,353,698,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,010,729.61 : 8,648,142,203.98 = 1,569,290,578.24 : x
  2. Step 2: Convert to fraction form
    5,766,010,729.61/8,648,142,203.98 = 1,569,290,578.24/x
  3. Step 3: Cross multiply
    5,766,010,729.61x = 8,648,142,203.98 × 1,569,290,578.24
  4. Step 4: Simplify right side
    5,766,010,729.61x = 13,571,448,079,985,520,640
  5. Step 5: Solve for x
    x = 13,571,448,079,985,520,640/5,766,010,729.61
  6. Step 6: Final answer
    x = 2,353,698,027.35

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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.