Home / 147,650,069.81-221,472,253.72-44,089,444.58

Finding the Fourth Proportional to 147,650,069.81, 221,472,253.72 and 44,089,444.58

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Solution

The fourth proportional to 147,650,069.81, 221,472,253.72 and 44,089,444.58 is: 66,133,315.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,650,069.81 : 221,472,253.72 = 44,089,444.58 : x
  2. Step 2: Convert to fraction form
    147,650,069.81/221,472,253.72 = 44,089,444.58/x
  3. Step 3: Cross multiply
    147,650,069.81x = 221,472,253.72 × 44,089,444.58
  4. Step 4: Simplify right side
    147,650,069.81x = 9,764,588,655,178,054
  5. Step 5: Solve for x
    x = 9,764,588,655,178,054/147,650,069.81
  6. Step 6: Final answer
    x = 66,133,315.53

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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.