Home / 4,888,555,907,456.90-6,746,563,709,237.60-2,833,749,569,654.80

Finding the Fourth Proportional to 4,888,555,907,456.90, 6,746,563,709,237.60 and 2,833,749,569,654.80

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Solution

The fourth proportional to 4,888,555,907,456.90, 6,746,563,709,237.60 and 2,833,749,569,654.80 is: 3,910,781,091,515.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,555,907,456.90 : 6,746,563,709,237.60 = 2,833,749,569,654.80 : x
  2. Step 2: Convert to fraction form
    4,888,555,907,456.90/6,746,563,709,237.60 = 2,833,749,569,654.80/x
  3. Step 3: Cross multiply
    4,888,555,907,456.90x = 6,746,563,709,237.60 × 2,833,749,569,654.80
  4. Step 4: Simplify right side
    4,888,555,907,456.90x = 19,118,072,007,700,738,304,114,688
  5. Step 5: Solve for x
    x = 19,118,072,007,700,738,304,114,688/4,888,555,907,456.90
  6. Step 6: Final answer
    x = 3,910,781,091,515.89

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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.