Home / 922,750,277.70-1,384,129,007.52-223,241,291.14

Finding the Fourth Proportional to 922,750,277.70, 1,384,129,007.52 and 223,241,291.14

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Solution

The fourth proportional to 922,750,277.70, 1,384,129,007.52 and 223,241,291.14 is: 334,862,805.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,750,277.70 : 1,384,129,007.52 = 223,241,291.14 : x
  2. Step 2: Convert to fraction form
    922,750,277.70/1,384,129,007.52 = 223,241,291.14/x
  3. Step 3: Cross multiply
    922,750,277.70x = 1,384,129,007.52 × 223,241,291.14
  4. Step 4: Simplify right side
    922,750,277.70x = 308,994,746,743,091,520
  5. Step 5: Solve for x
    x = 308,994,746,743,091,520/922,750,277.70
  6. Step 6: Final answer
    x = 334,862,805.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.