Home / 192,390,948.49-265,492,393.41-104,283,054.45

Finding the Fourth Proportional to 192,390,948.49, 265,492,393.41 and 104,283,054.45

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Solution

The fourth proportional to 192,390,948.49, 265,492,393.41 and 104,283,054.45 is: 143,906,758.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,390,948.49 : 265,492,393.41 = 104,283,054.45 : x
  2. Step 2: Convert to fraction form
    192,390,948.49/265,492,393.41 = 104,283,054.45/x
  3. Step 3: Cross multiply
    192,390,948.49x = 265,492,393.41 × 104,283,054.45
  4. Step 4: Simplify right side
    192,390,948.49x = 27,686,357,718,035,852
  5. Step 5: Solve for x
    x = 27,686,357,718,035,852/192,390,948.49
  6. Step 6: Final answer
    x = 143,906,758.27

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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.