Home / 39,620,010.60-59,430,015.90-26,770,948.20

Finding the Fourth Proportional to 39,620,010.60, 59,430,015.90 and 26,770,948.20

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Solution

The fourth proportional to 39,620,010.60, 59,430,015.90 and 26,770,948.20 is: 40,156,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,620,010.60 : 59,430,015.90 = 26,770,948.20 : x
  2. Step 2: Convert to fraction form
    39,620,010.60/59,430,015.90 = 26,770,948.20/x
  3. Step 3: Cross multiply
    39,620,010.60x = 59,430,015.90 × 26,770,948.20
  4. Step 4: Simplify right side
    39,620,010.60x = 1,590,997,877,184,076.25
  5. Step 5: Solve for x
    x = 1,590,997,877,184,076.25/39,620,010.60
  6. Step 6: Final answer
    x = 40,156,422.30

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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.