Home / 1,499,066,190,310.60-2,068,711,342,628.70-857,497,860,526.50

Finding the Fourth Proportional to 1,499,066,190,310.60, 2,068,711,342,628.70 and 857,497,860,526.50

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Solution

The fourth proportional to 1,499,066,190,310.60, 2,068,711,342,628.70 and 857,497,860,526.50 is: 1,183,347,047,526.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,066,190,310.60 : 2,068,711,342,628.70 = 857,497,860,526.50 : x
  2. Step 2: Convert to fraction form
    1,499,066,190,310.60/2,068,711,342,628.70 = 857,497,860,526.50/x
  3. Step 3: Cross multiply
    1,499,066,190,310.60x = 2,068,711,342,628.70 × 857,497,860,526.50
  4. Step 4: Simplify right side
    1,499,066,190,310.60x = 1,773,915,550,351,013,600,821,248
  5. Step 5: Solve for x
    x = 1,773,915,550,351,013,600,821,248/1,499,066,190,310.60
  6. Step 6: Final answer
    x = 1,183,347,047,526.61

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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.