Home / 33,742,426.60-50,576,315.10-18,607,220.20

Finding the Fourth Proportional to 33,742,426.60, 50,576,315.10 and 18,607,220.20

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Solution

The fourth proportional to 33,742,426.60, 50,576,315.10 and 18,607,220.20 is: 27,890,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742,426.60 : 50,576,315.10 = 18,607,220.20 : x
  2. Step 2: Convert to fraction form
    33,742,426.60/50,576,315.10 = 18,607,220.20/x
  3. Step 3: Cross multiply
    33,742,426.60x = 50,576,315.10 × 18,607,220.20
  4. Step 4: Simplify right side
    33,742,426.60x = 941,084,631,970,285
  5. Step 5: Solve for x
    x = 941,084,631,970,285/33,742,426.60
  6. Step 6: Final answer
    x = 27,890,247.58

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1.5x scale

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.