Home / 1,843,355,059.53-2,765,035,394.33-752,838,127.53

Finding the Fourth Proportional to 1,843,355,059.53, 2,765,035,394.33 and 752,838,127.53

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Solution

The fourth proportional to 1,843,355,059.53, 2,765,035,394.33 and 752,838,127.53 is: 1,129,258,336.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,355,059.53 : 2,765,035,394.33 = 752,838,127.53 : x
  2. Step 2: Convert to fraction form
    1,843,355,059.53/2,765,035,394.33 = 752,838,127.53/x
  3. Step 3: Cross multiply
    1,843,355,059.53x = 2,765,035,394.33 × 752,838,127.53
  4. Step 4: Simplify right side
    1,843,355,059.53x = 2,081,624,068,817,807,872
  5. Step 5: Solve for x
    x = 2,081,624,068,817,807,872/1,843,355,059.53
  6. Step 6: Final answer
    x = 1,129,258,336.89

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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.