Home / 2,028,684,929.40-3,042,984,071.25-554,824,743.84

Finding the Fourth Proportional to 2,028,684,929.40, 3,042,984,071.25 and 554,824,743.84

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Solution

The fourth proportional to 2,028,684,929.40, 3,042,984,071.25 and 554,824,743.84 is: 832,225,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,684,929.40 : 3,042,984,071.25 = 554,824,743.84 : x
  2. Step 2: Convert to fraction form
    2,028,684,929.40/3,042,984,071.25 = 554,824,743.84/x
  3. Step 3: Cross multiply
    2,028,684,929.40x = 3,042,984,071.25 × 554,824,743.84
  4. Step 4: Simplify right side
    2,028,684,929.40x = 1,688,322,857,840,481,536
  5. Step 5: Solve for x
    x = 1,688,322,857,840,481,536/2,028,684,929.40
  6. Step 6: Final answer
    x = 832,225,267.40

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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.