Home / 124,533,076.34-186,637,586.46-50,670,777.71

Finding the Fourth Proportional to 124,533,076.34, 186,637,586.46 and 50,670,777.71

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Solution

The fourth proportional to 124,533,076.34, 186,637,586.46 and 50,670,777.71 is: 75,940,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,533,076.34 : 186,637,586.46 = 50,670,777.71 : x
  2. Step 2: Convert to fraction form
    124,533,076.34/186,637,586.46 = 50,670,777.71/x
  3. Step 3: Cross multiply
    124,533,076.34x = 186,637,586.46 × 50,670,777.71
  4. Step 4: Simplify right side
    124,533,076.34x = 9,457,071,655,845,566
  5. Step 5: Solve for x
    x = 9,457,071,655,845,566/124,533,076.34
  6. Step 6: Final answer
    x = 75,940,239.60

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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.