Home / 39,343,220.40-59,014,830.60-27,864,094.80

Finding the Fourth Proportional to 39,343,220.40, 59,014,830.60 and 27,864,094.80

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Solution

The fourth proportional to 39,343,220.40, 59,014,830.60 and 27,864,094.80 is: 41,796,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,343,220.40 : 59,014,830.60 = 27,864,094.80 : x
  2. Step 2: Convert to fraction form
    39,343,220.40/59,014,830.60 = 27,864,094.80/x
  3. Step 3: Cross multiply
    39,343,220.40x = 59,014,830.60 × 27,864,094.80
  4. Step 4: Simplify right side
    39,343,220.40x = 1,644,394,834,444,341
  5. Step 5: Solve for x
    x = 1,644,394,834,444,341/39,343,220.40
  6. Step 6: Final answer
    x = 41,796,142.20

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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.