Home / 59,632,365.40-89,448,548.10-53,892,802.60

Finding the Fourth Proportional to 59,632,365.40, 89,448,548.10 and 53,892,802.60

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Solution

The fourth proportional to 59,632,365.40, 89,448,548.10 and 53,892,802.60 is: 80,839,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,632,365.40 : 89,448,548.10 = 53,892,802.60 : x
  2. Step 2: Convert to fraction form
    59,632,365.40/89,448,548.10 = 53,892,802.60/x
  3. Step 3: Cross multiply
    59,632,365.40x = 89,448,548.10 × 53,892,802.60
  4. Step 4: Simplify right side
    59,632,365.40x = 4,820,632,945,609,905
  5. Step 5: Solve for x
    x = 4,820,632,945,609,905/59,632,365.40
  6. Step 6: Final answer
    x = 80,839,203.90

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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.