Home / 88,636,880,485.13-132,963,494,087.36-28,945,855,581.55

Finding the Fourth Proportional to 88,636,880,485.13, 132,963,494,087.36 and 28,945,855,581.55

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Solution

The fourth proportional to 88,636,880,485.13, 132,963,494,087.36 and 28,945,855,581.55 is: 43,421,452,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,636,880,485.13 : 132,963,494,087.36 = 28,945,855,581.55 : x
  2. Step 2: Convert to fraction form
    88,636,880,485.13/132,963,494,087.36 = 28,945,855,581.55/x
  3. Step 3: Cross multiply
    88,636,880,485.13x = 132,963,494,087.36 × 28,945,855,581.55
  4. Step 4: Simplify right side
    88,636,880,485.13x = 3,848,742,097,470,733,942,784
  5. Step 5: Solve for x
    x = 3,848,742,097,470,733,942,784/88,636,880,485.13
  6. Step 6: Final answer
    x = 43,421,452,519.60

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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.