Home / 126,773,419.77-175,111,428.24-104,835,535.29

Finding the Fourth Proportional to 126,773,419.77, 175,111,428.24 and 104,835,535.29

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Solution

The fourth proportional to 126,773,419.77, 175,111,428.24 and 104,835,535.29 is: 144,808,748.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,773,419.77 : 175,111,428.24 = 104,835,535.29 : x
  2. Step 2: Convert to fraction form
    126,773,419.77/175,111,428.24 = 104,835,535.29/x
  3. Step 3: Cross multiply
    126,773,419.77x = 175,111,428.24 × 104,835,535.29
  4. Step 4: Simplify right side
    126,773,419.77x = 18,357,900,314,936,824
  5. Step 5: Solve for x
    x = 18,357,900,314,936,824/126,773,419.77
  6. Step 6: Final answer
    x = 144,808,748.93

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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.