Home / 5,028,558,773,153.50-7,542,838,151,206.50-1,208,313,158,116.40

Finding the Fourth Proportional to 5,028,558,773,153.50, 7,542,838,151,206.50 and 1,208,313,158,116.40

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Solution

The fourth proportional to 5,028,558,773,153.50, 7,542,838,151,206.50 and 1,208,313,158,116.40 is: 1,812,469,735,126.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,558,773,153.50 : 7,542,838,151,206.50 = 1,208,313,158,116.40 : x
  2. Step 2: Convert to fraction form
    5,028,558,773,153.50/7,542,838,151,206.50 = 1,208,313,158,116.40/x
  3. Step 3: Cross multiply
    5,028,558,773,153.50x = 7,542,838,151,206.50 × 1,208,313,158,116.40
  4. Step 4: Simplify right side
    5,028,558,773,153.50x = 9,114,110,587,645,193,000,845,312
  5. Step 5: Solve for x
    x = 9,114,110,587,645,193,000,845,312/5,028,558,773,153.50
  6. Step 6: Final answer
    x = 1,812,469,735,126.43

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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.