Home / 32,420,576,289.48-44,740,852,134.84-18,679,775,395.47

Finding the Fourth Proportional to 32,420,576,289.48, 44,740,852,134.84 and 18,679,775,395.47

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Solution

The fourth proportional to 32,420,576,289.48, 44,740,852,134.84 and 18,679,775,395.47 is: 25,778,353,272.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,420,576,289.48 : 44,740,852,134.84 = 18,679,775,395.47 : x
  2. Step 2: Convert to fraction form
    32,420,576,289.48/44,740,852,134.84 = 18,679,775,395.47/x
  3. Step 3: Cross multiply
    32,420,576,289.48x = 44,740,852,134.84 × 18,679,775,395.47
  4. Step 4: Simplify right side
    32,420,576,289.48x = 835,749,068,880,745,594,880
  5. Step 5: Solve for x
    x = 835,749,068,880,745,594,880/32,420,576,289.48
  6. Step 6: Final answer
    x = 25,778,353,272.27

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1.5x scale

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.