Home / 4,711,068,695,770.20-7,056,706,849,998.40-2,989,130,688,001.80

Finding the Fourth Proportional to 4,711,068,695,770.20, 7,056,706,849,998.40 and 2,989,130,688,001.80

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Solution

The fourth proportional to 4,711,068,695,770.20, 7,056,706,849,998.40 and 2,989,130,688,001.80 is: 4,477,416,986,192.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,068,695,770.20 : 7,056,706,849,998.40 = 2,989,130,688,001.80 : x
  2. Step 2: Convert to fraction form
    4,711,068,695,770.20/7,056,706,849,998.40 = 2,989,130,688,001.80/x
  3. Step 3: Cross multiply
    4,711,068,695,770.20x = 7,056,706,849,998.40 × 2,989,130,688,001.80
  4. Step 4: Simplify right side
    4,711,068,695,770.20x = 21,093,419,001,562,732,209,111,040
  5. Step 5: Solve for x
    x = 21,093,419,001,562,732,209,111,040/4,711,068,695,770.20
  6. Step 6: Final answer
    x = 4,477,416,986,192.82

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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.