Home / 1,102,675,374.45-1,654,007,069.28-636,034,309.65

Finding the Fourth Proportional to 1,102,675,374.45, 1,654,007,069.28 and 636,034,309.65

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Solution

The fourth proportional to 1,102,675,374.45, 1,654,007,069.28 and 636,034,309.65 is: 954,048,008.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,675,374.45 : 1,654,007,069.28 = 636,034,309.65 : x
  2. Step 2: Convert to fraction form
    1,102,675,374.45/1,654,007,069.28 = 636,034,309.65/x
  3. Step 3: Cross multiply
    1,102,675,374.45x = 1,654,007,069.28 × 636,034,309.65
  4. Step 4: Simplify right side
    1,102,675,374.45x = 1,052,005,244,465,724,416
  5. Step 5: Solve for x
    x = 1,052,005,244,465,724,416/1,102,675,374.45
  6. Step 6: Final answer
    x = 954,048,008.00

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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.