Home / 244,945,490.40-367,134,800.40-99,307,036.80

Finding the Fourth Proportional to 244,945,490.40, 367,134,800.40 and 99,307,036.80

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Solution

The fourth proportional to 244,945,490.40, 367,134,800.40 and 99,307,036.80 is: 148,845,643.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,945,490.40 : 367,134,800.40 = 99,307,036.80 : x
  2. Step 2: Convert to fraction form
    244,945,490.40/367,134,800.40 = 99,307,036.80/x
  3. Step 3: Cross multiply
    244,945,490.40x = 367,134,800.40 × 99,307,036.80
  4. Step 4: Simplify right side
    244,945,490.40x = 36,459,069,133,883,448
  5. Step 5: Solve for x
    x = 36,459,069,133,883,448/244,945,490.40
  6. Step 6: Final answer
    x = 148,845,643.47

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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.