Home / 7,106,684,161,189.50-9,807,224,142,441.60-4,065,175,042,213.50

Finding the Fourth Proportional to 7,106,684,161,189.50, 9,807,224,142,441.60 and 4,065,175,042,213.50

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Solution

The fourth proportional to 7,106,684,161,189.50, 9,807,224,142,441.60 and 4,065,175,042,213.50 is: 5,609,941,558,254.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,684,161,189.50 : 9,807,224,142,441.60 = 4,065,175,042,213.50 : x
  2. Step 2: Convert to fraction form
    7,106,684,161,189.50/9,807,224,142,441.60 = 4,065,175,042,213.50/x
  3. Step 3: Cross multiply
    7,106,684,161,189.50x = 9,807,224,142,441.60 × 4,065,175,042,213.50
  4. Step 4: Simplify right side
    7,106,684,161,189.50x = 39,868,082,817,247,287,690,919,936
  5. Step 5: Solve for x
    x = 39,868,082,817,247,287,690,919,936/7,106,684,161,189.50
  6. Step 6: Final answer
    x = 5,609,941,558,254.68

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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.