Home / 126,773,350.70-175,111,332.96-104,835,466.22

Finding the Fourth Proportional to 126,773,350.70, 175,111,332.96 and 104,835,466.22

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Solution

The fourth proportional to 126,773,350.70, 175,111,332.96 and 104,835,466.22 is: 144,808,653.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,773,350.70 : 175,111,332.96 = 104,835,466.22 : x
  2. Step 2: Convert to fraction form
    126,773,350.70/175,111,332.96 = 104,835,466.22/x
  3. Step 3: Cross multiply
    126,773,350.70x = 175,111,332.96 × 104,835,466.22
  4. Step 4: Simplify right side
    126,773,350.70x = 18,357,878,230,194,604
  5. Step 5: Solve for x
    x = 18,357,878,230,194,604/126,773,350.70
  6. Step 6: Final answer
    x = 144,808,653.63

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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.