Home / 97,624,730.43-134,724,185.64-53,571,343.86

Finding the Fourth Proportional to 97,624,730.43, 134,724,185.64 and 53,571,343.86

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Solution

The fourth proportional to 97,624,730.43, 134,724,185.64 and 53,571,343.86 is: 73,929,583.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,624,730.43 : 134,724,185.64 = 53,571,343.86 : x
  2. Step 2: Convert to fraction form
    97,624,730.43/134,724,185.64 = 53,571,343.86/x
  3. Step 3: Cross multiply
    97,624,730.43x = 134,724,185.64 × 53,571,343.86
  4. Step 4: Simplify right side
    97,624,730.43x = 7,217,355,675,178,913
  5. Step 5: Solve for x
    x = 7,217,355,675,178,913/97,624,730.43
  6. Step 6: Final answer
    x = 73,929,583.66

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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.