Home / 4,711,068,695,769.60-7,056,706,849,998.90-2,989,130,688,002.20

Finding the Fourth Proportional to 4,711,068,695,769.60, 7,056,706,849,998.90 and 2,989,130,688,002.20

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Solution

The fourth proportional to 4,711,068,695,769.60, 7,056,706,849,998.90 and 2,989,130,688,002.20 is: 4,477,416,986,194.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,068,695,769.60 : 7,056,706,849,998.90 = 2,989,130,688,002.20 : x
  2. Step 2: Convert to fraction form
    4,711,068,695,769.60/7,056,706,849,998.90 = 2,989,130,688,002.20/x
  3. Step 3: Cross multiply
    4,711,068,695,769.60x = 7,056,706,849,998.90 × 2,989,130,688,002.20
  4. Step 4: Simplify right side
    4,711,068,695,769.60x = 21,093,419,001,567,052,946,210,816
  5. Step 5: Solve for x
    x = 21,093,419,001,567,052,946,210,816/4,711,068,695,769.60
  6. Step 6: Final answer
    x = 4,477,416,986,194.31

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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.