Home / 124,426,232.40-186,614,465.40-59,729,912.40

Finding the Fourth Proportional to 124,426,232.40, 186,614,465.40 and 59,729,912.40

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Solution

The fourth proportional to 124,426,232.40, 186,614,465.40 and 59,729,912.40 is: 89,582,923.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,426,232.40 : 186,614,465.40 = 59,729,912.40 : x
  2. Step 2: Convert to fraction form
    124,426,232.40/186,614,465.40 = 59,729,912.40/x
  3. Step 3: Cross multiply
    124,426,232.40x = 186,614,465.40 × 59,729,912.40
  4. Step 4: Simplify right side
    124,426,232.40x = 11,146,465,670,914,832
  5. Step 5: Solve for x
    x = 11,146,465,670,914,832/124,426,232.40
  6. Step 6: Final answer
    x = 89,582,923.60

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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.