Home / 95,023,309.67-142,588,884.02-51,303,485.34

Finding the Fourth Proportional to 95,023,309.67, 142,588,884.02 and 51,303,485.34

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Solution

The fourth proportional to 95,023,309.67, 142,588,884.02 and 51,303,485.34 is: 76,984,339.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,023,309.67 : 142,588,884.02 = 51,303,485.34 : x
  2. Step 2: Convert to fraction form
    95,023,309.67/142,588,884.02 = 51,303,485.34/x
  3. Step 3: Cross multiply
    95,023,309.67x = 142,588,884.02 × 51,303,485.34
  4. Step 4: Simplify right side
    95,023,309.67x = 7,315,306,720,710,513
  5. Step 5: Solve for x
    x = 7,315,306,720,710,513/95,023,309.67
  6. Step 6: Final answer
    x = 76,984,339.38

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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.