Home / 13,751,515,135.32-20,627,246,955.15-4,308,881,846.50

Finding the Fourth Proportional to 13,751,515,135.32, 20,627,246,955.15 and 4,308,881,846.50

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Solution

The fourth proportional to 13,751,515,135.32, 20,627,246,955.15 and 4,308,881,846.50 is: 6,463,314,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,751,515,135.32 : 20,627,246,955.15 = 4,308,881,846.50 : x
  2. Step 2: Convert to fraction form
    13,751,515,135.32/20,627,246,955.15 = 4,308,881,846.50/x
  3. Step 3: Cross multiply
    13,751,515,135.32x = 20,627,246,955.15 × 4,308,881,846.50
  4. Step 4: Simplify right side
    13,751,515,135.32x = 88,880,369,948,411,789,312
  5. Step 5: Solve for x
    x = 88,880,369,948,411,789,312/13,751,515,135.32
  6. Step 6: Final answer
    x = 6,463,314,701.97

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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.