Home / 59,992,594,866.12-90,008,896,629.03-39,903,219,680.52

Finding the Fourth Proportional to 59,992,594,866.12, 90,008,896,629.03 and 39,903,219,680.52

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Solution

The fourth proportional to 59,992,594,866.12, 90,008,896,629.03 and 39,903,219,680.52 is: 59,868,135,115.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,992,594,866.12 : 90,008,896,629.03 = 39,903,219,680.52 : x
  2. Step 2: Convert to fraction form
    59,992,594,866.12/90,008,896,629.03 = 39,903,219,680.52/x
  3. Step 3: Cross multiply
    59,992,594,866.12x = 90,008,896,629.03 × 39,903,219,680.52
  4. Step 4: Simplify right side
    59,992,594,866.12x = 3,591,644,775,389,399,613,440
  5. Step 5: Solve for x
    x = 3,591,644,775,389,399,613,440/59,992,594,866.12
  6. Step 6: Final answer
    x = 59,868,135,115.75

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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.