Home / 101,628,492.06-152,357,040.48-44,077,415.74

Finding the Fourth Proportional to 101,628,492.06, 152,357,040.48 and 44,077,415.74

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Solution

The fourth proportional to 101,628,492.06, 152,357,040.48 and 44,077,415.74 is: 66,078,955.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,628,492.06 : 152,357,040.48 = 44,077,415.74 : x
  2. Step 2: Convert to fraction form
    101,628,492.06/152,357,040.48 = 44,077,415.74/x
  3. Step 3: Cross multiply
    101,628,492.06x = 152,357,040.48 × 44,077,415.74
  4. Step 4: Simplify right side
    101,628,492.06x = 6,715,504,614,152,969
  5. Step 5: Solve for x
    x = 6,715,504,614,152,969/101,628,492.06
  6. Step 6: Final answer
    x = 66,078,955.60

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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.