Home / 104,084,273-143,639,446.02-57,670,184.36

Finding the Fourth Proportional to 104,084,273, 143,639,446.02 and 57,670,184.36

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Solution

The fourth proportional to 104,084,273, 143,639,446.02 and 57,670,184.36 is: 79,586,599.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,084,273 : 143,639,446.02 = 57,670,184.36 : x
  2. Step 2: Convert to fraction form
    104,084,273/143,639,446.02 = 57,670,184.36/x
  3. Step 3: Cross multiply
    104,084,273x = 143,639,446.02 × 57,670,184.36
  4. Step 4: Simplify right side
    104,084,273x = 8,283,713,333,341,669
  5. Step 5: Solve for x
    x = 8,283,713,333,341,669/104,084,273
  6. Step 6: Final answer
    x = 79,586,599.34

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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.