Home / 39,089,692.46-53,948,559.20-22,569,789.24

Finding the Fourth Proportional to 39,089,692.46, 53,948,559.20 and 22,569,789.24

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Solution

The fourth proportional to 39,089,692.46, 53,948,559.20 and 22,569,789.24 is: 31,149,071.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089,692.46 : 53,948,559.20 = 22,569,789.24 : x
  2. Step 2: Convert to fraction form
    39,089,692.46/53,948,559.20 = 22,569,789.24/x
  3. Step 3: Cross multiply
    39,089,692.46x = 53,948,559.20 × 22,569,789.24
  4. Step 4: Simplify right side
    39,089,692.46x = 1,217,607,610,832,814
  5. Step 5: Solve for x
    x = 1,217,607,610,832,814/39,089,692.46
  6. Step 6: Final answer
    x = 31,149,071.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.