Home / 46,656,129.60-69,984,194.40-26,164,814.40

Finding the Fourth Proportional to 46,656,129.60, 69,984,194.40 and 26,164,814.40

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Solution

The fourth proportional to 46,656,129.60, 69,984,194.40 and 26,164,814.40 is: 39,247,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,129.60 : 69,984,194.40 = 26,164,814.40 : x
  2. Step 2: Convert to fraction form
    46,656,129.60/69,984,194.40 = 26,164,814.40/x
  3. Step 3: Cross multiply
    46,656,129.60x = 69,984,194.40 × 26,164,814.40
  4. Step 4: Simplify right side
    46,656,129.60x = 1,831,123,457,409,519.50
  5. Step 5: Solve for x
    x = 1,831,123,457,409,519.50/46,656,129.60
  6. Step 6: Final answer
    x = 39,247,221.60

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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.