Home / 448,808,468,605.74-619,356,283,953.66-243,043,063,110.46

Finding the Fourth Proportional to 448,808,468,605.74, 619,356,283,953.66 and 243,043,063,110.46

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Solution

The fourth proportional to 448,808,468,605.74, 619,356,283,953.66 and 243,043,063,110.46 is: 335,399,750,536

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,808,468,605.74 : 619,356,283,953.66 = 243,043,063,110.46 : x
  2. Step 2: Convert to fraction form
    448,808,468,605.74/619,356,283,953.66 = 243,043,063,110.46/x
  3. Step 3: Cross multiply
    448,808,468,605.74x = 619,356,283,953.66 × 243,043,063,110.46
  4. Step 4: Simplify right side
    448,808,468,605.74x = 150,530,248,408,809,380,773,888
  5. Step 5: Solve for x
    x = 150,530,248,408,809,380,773,888/448,808,468,605.74
  6. Step 6: Final answer
    x = 335,399,750,536

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.