Home / 9,881,002,743.44-14,822,341,134.93-3,159,113,770.22

Finding the Fourth Proportional to 9,881,002,743.44, 14,822,341,134.93 and 3,159,113,770.22

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Solution

The fourth proportional to 9,881,002,743.44, 14,822,341,134.93 and 3,159,113,770.22 is: 4,738,938,263.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,002,743.44 : 14,822,341,134.93 = 3,159,113,770.22 : x
  2. Step 2: Convert to fraction form
    9,881,002,743.44/14,822,341,134.93 = 3,159,113,770.22/x
  3. Step 3: Cross multiply
    9,881,002,743.44x = 14,822,341,134.93 × 3,159,113,770.22
  4. Step 4: Simplify right side
    9,881,002,743.44x = 46,825,461,986,181,595,136
  5. Step 5: Solve for x
    x = 46,825,461,986,181,595,136/9,881,002,743.44
  6. Step 6: Final answer
    x = 4,738,938,263.86

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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.