Home / 1,711,209,913,749.70-2,361,526,313,957.90-940,485,924,146.10

Finding the Fourth Proportional to 1,711,209,913,749.70, 2,361,526,313,957.90 and 940,485,924,146.10

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Solution

The fourth proportional to 1,711,209,913,749.70, 2,361,526,313,957.90 and 940,485,924,146.10 is: 1,297,901,700,973.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,209,913,749.70 : 2,361,526,313,957.90 = 940,485,924,146.10 : x
  2. Step 2: Convert to fraction form
    1,711,209,913,749.70/2,361,526,313,957.90 = 940,485,924,146.10/x
  3. Step 3: Cross multiply
    1,711,209,913,749.70x = 2,361,526,313,957.90 × 940,485,924,146.10
  4. Step 4: Simplify right side
    1,711,209,913,749.70x = 2,220,982,257,778,028,621,856,768
  5. Step 5: Solve for x
    x = 2,220,982,257,778,028,621,856,768/1,711,209,913,749.70
  6. Step 6: Final answer
    x = 1,297,901,700,973.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.