Home / 4,854,300,078.73-7,281,778,947.21-1,706,131,946.79

Finding the Fourth Proportional to 4,854,300,078.73, 7,281,778,947.21 and 1,706,131,946.79

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Solution

The fourth proportional to 4,854,300,078.73, 7,281,778,947.21 and 1,706,131,946.79 is: 2,559,313,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,300,078.73 : 7,281,778,947.21 = 1,706,131,946.79 : x
  2. Step 2: Convert to fraction form
    4,854,300,078.73/7,281,778,947.21 = 1,706,131,946.79/x
  3. Step 3: Cross multiply
    4,854,300,078.73x = 7,281,778,947.21 × 1,706,131,946.79
  4. Step 4: Simplify right side
    4,854,300,078.73x = 12,423,675,691,297,832,960
  5. Step 5: Solve for x
    x = 12,423,675,691,297,832,960/4,854,300,078.73
  6. Step 6: Final answer
    x = 2,559,313,493.15

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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.