Home / 8,152,512,641,357.60-11,250,706,163,739-4,448,967,592,788.20

Finding the Fourth Proportional to 8,152,512,641,357.60, 11,250,706,163,739 and 4,448,967,592,788.20

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Solution

The fourth proportional to 8,152,512,641,357.60, 11,250,706,163,739 and 4,448,967,592,788.20 is: 6,139,705,550,965.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,512,641,357.60 : 11,250,706,163,739 = 4,448,967,592,788.20 : x
  2. Step 2: Convert to fraction form
    8,152,512,641,357.60/11,250,706,163,739 = 4,448,967,592,788.20/x
  3. Step 3: Cross multiply
    8,152,512,641,357.60x = 11,250,706,163,739 × 4,448,967,592,788.20
  4. Step 4: Simplify right side
    8,152,512,641,357.60x = 50,054,027,118,457,263,646,310,400
  5. Step 5: Solve for x
    x = 50,054,027,118,457,263,646,310,400/8,152,512,641,357.60
  6. Step 6: Final answer
    x = 6,139,705,550,965.21

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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.