Home / 144,434,233,451.77-216,615,548,673.64-48,818,126,569.56

Finding the Fourth Proportional to 144,434,233,451.77, 216,615,548,673.64 and 48,818,126,569.56

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Solution

The fourth proportional to 144,434,233,451.77, 216,615,548,673.64 and 48,818,126,569.56 is: 73,215,089,105.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,434,233,451.77 : 216,615,548,673.64 = 48,818,126,569.56 : x
  2. Step 2: Convert to fraction form
    144,434,233,451.77/216,615,548,673.64 = 48,818,126,569.56/x
  3. Step 3: Cross multiply
    144,434,233,451.77x = 216,615,548,673.64 × 48,818,126,569.56
  4. Step 4: Simplify right side
    144,434,233,451.77x = 10,574,765,272,085,093,679,104
  5. Step 5: Solve for x
    x = 10,574,765,272,085,093,679,104/144,434,233,451.77
  6. Step 6: Final answer
    x = 73,215,089,105.70

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1.5x scale

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.