Home / 4,711,068,695,770.60-7,056,706,849,999.90-2,989,130,688,002.80

Finding the Fourth Proportional to 4,711,068,695,770.60, 7,056,706,849,999.90 and 2,989,130,688,002.80

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Solution

The fourth proportional to 4,711,068,695,770.60, 7,056,706,849,999.90 and 2,989,130,688,002.80 is: 4,477,416,986,194.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,068,695,770.60 : 7,056,706,849,999.90 = 2,989,130,688,002.80 : x
  2. Step 2: Convert to fraction form
    4,711,068,695,770.60/7,056,706,849,999.90 = 2,989,130,688,002.80/x
  3. Step 3: Cross multiply
    4,711,068,695,770.60x = 7,056,706,849,999.90 × 2,989,130,688,002.80
  4. Step 4: Simplify right side
    4,711,068,695,770.60x = 21,093,419,001,574,272,786,235,392
  5. Step 5: Solve for x
    x = 21,093,419,001,574,272,786,235,392/4,711,068,695,770.60
  6. Step 6: Final answer
    x = 4,477,416,986,194.89

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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.