Home / 9,685,750,355,025.40-14,528,639,515,456-3,955,381,932,478.60

Finding the Fourth Proportional to 9,685,750,355,025.40, 14,528,639,515,456 and 3,955,381,932,478.60

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Solution

The fourth proportional to 9,685,750,355,025.40, 14,528,639,515,456 and 3,955,381,932,478.60 is: 5,933,078,608,939.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,750,355,025.40 : 14,528,639,515,456 = 3,955,381,932,478.60 : x
  2. Step 2: Convert to fraction form
    9,685,750,355,025.40/14,528,639,515,456 = 3,955,381,932,478.60/x
  3. Step 3: Cross multiply
    9,685,750,355,025.40x = 14,528,639,515,456 × 3,955,381,932,478.60
  4. Step 4: Simplify right side
    9,685,750,355,025.40x = 57,466,318,242,929,302,977,904,640
  5. Step 5: Solve for x
    x = 57,466,318,242,929,302,977,904,640/9,685,750,355,025.40
  6. Step 6: Final answer
    x = 5,933,078,608,939.49

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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.