Home / 5,766,010,730.76-8,648,142,205.72-1,569,290,579.39

Finding the Fourth Proportional to 5,766,010,730.76, 8,648,142,205.72 and 1,569,290,579.39

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Solution

The fourth proportional to 5,766,010,730.76, 8,648,142,205.72 and 1,569,290,579.39 is: 2,353,698,029.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,010,730.76 : 8,648,142,205.72 = 1,569,290,579.39 : x
  2. Step 2: Convert to fraction form
    5,766,010,730.76/8,648,142,205.72 = 1,569,290,579.39/x
  3. Step 3: Cross multiply
    5,766,010,730.76x = 8,648,142,205.72 × 1,569,290,579.39
  4. Step 4: Simplify right side
    5,766,010,730.76x = 13,571,448,092,661,450,752
  5. Step 5: Solve for x
    x = 13,571,448,092,661,450,752/5,766,010,730.76
  6. Step 6: Final answer
    x = 2,353,698,029.08

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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.