Home / 105,273,007.60-157,909,511.40-37,093,039.60

Finding the Fourth Proportional to 105,273,007.60, 157,909,511.40 and 37,093,039.60

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Solution

The fourth proportional to 105,273,007.60, 157,909,511.40 and 37,093,039.60 is: 55,639,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,273,007.60 : 157,909,511.40 = 37,093,039.60 : x
  2. Step 2: Convert to fraction form
    105,273,007.60/157,909,511.40 = 37,093,039.60/x
  3. Step 3: Cross multiply
    105,273,007.60x = 157,909,511.40 × 37,093,039.60
  4. Step 4: Simplify right side
    105,273,007.60x = 5,857,343,759,576,852
  5. Step 5: Solve for x
    x = 5,857,343,759,576,852/105,273,007.60
  6. Step 6: Final answer
    x = 55,639,559.40

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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.