Home / 1,782,060,353,458.60-2,459,243,553,068.20-970,081,600,233.60

Finding the Fourth Proportional to 1,782,060,353,458.60, 2,459,243,553,068.20 and 970,081,600,233.60

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Solution

The fourth proportional to 1,782,060,353,458.60, 2,459,243,553,068.20 and 970,081,600,233.60 is: 1,338,712,752,738.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,060,353,458.60 : 2,459,243,553,068.20 = 970,081,600,233.60 : x
  2. Step 2: Convert to fraction form
    1,782,060,353,458.60/2,459,243,553,068.20 = 970,081,600,233.60/x
  3. Step 3: Cross multiply
    1,782,060,353,458.60x = 2,459,243,553,068.20 × 970,081,600,233.60
  4. Step 4: Simplify right side
    1,782,060,353,458.60x = 2,385,666,921,324,563,818,086,400
  5. Step 5: Solve for x
    x = 2,385,666,921,324,563,818,086,400/1,782,060,353,458.60
  6. Step 6: Final answer
    x = 1,338,712,752,738.42

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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.