Home / 65,323,426.60-97,985,139.90-26,972,194.60

Finding the Fourth Proportional to 65,323,426.60, 97,985,139.90 and 26,972,194.60

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Solution

The fourth proportional to 65,323,426.60, 97,985,139.90 and 26,972,194.60 is: 40,458,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,323,426.60 : 97,985,139.90 = 26,972,194.60 : x
  2. Step 2: Convert to fraction form
    65,323,426.60/97,985,139.90 = 26,972,194.60/x
  3. Step 3: Cross multiply
    65,323,426.60x = 97,985,139.90 × 26,972,194.60
  4. Step 4: Simplify right side
    65,323,426.60x = 2,642,874,261,291,025
  5. Step 5: Solve for x
    x = 2,642,874,261,291,025/65,323,426.60
  6. Step 6: Final answer
    x = 40,458,291.90

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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.