Home / 144,434,233,457.68-216,615,548,682.48-48,818,126,575.47

Finding the Fourth Proportional to 144,434,233,457.68, 216,615,548,682.48 and 48,818,126,575.47

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Solution

The fourth proportional to 144,434,233,457.68, 216,615,548,682.48 and 48,818,126,575.47 is: 73,215,089,114.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,434,233,457.68 : 216,615,548,682.48 = 48,818,126,575.47 : x
  2. Step 2: Convert to fraction form
    144,434,233,457.68/216,615,548,682.48 = 48,818,126,575.47/x
  3. Step 3: Cross multiply
    144,434,233,457.68x = 216,615,548,682.48 × 48,818,126,575.47
  4. Step 4: Simplify right side
    144,434,233,457.68x = 10,574,765,273,795,759,439,872
  5. Step 5: Solve for x
    x = 10,574,765,273,795,759,439,872/144,434,233,457.68
  6. Step 6: Final answer
    x = 73,215,089,114.55

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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.