Home / 5,559,365,532.60-8,339,041,607.70-1,418,809,500.60

Finding the Fourth Proportional to 5,559,365,532.60, 8,339,041,607.70 and 1,418,809,500.60

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Solution

The fourth proportional to 5,559,365,532.60, 8,339,041,607.70 and 1,418,809,500.60 is: 2,128,212,543.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559,365,532.60 : 8,339,041,607.70 = 1,418,809,500.60 : x
  2. Step 2: Convert to fraction form
    5,559,365,532.60/8,339,041,607.70 = 1,418,809,500.60/x
  3. Step 3: Cross multiply
    5,559,365,532.60x = 8,339,041,607.70 × 1,418,809,500.60
  4. Step 4: Simplify right side
    5,559,365,532.60x = 11,831,511,458,903,457,792
  5. Step 5: Solve for x
    x = 11,831,511,458,903,457,792/5,559,365,532.60
  6. Step 6: Final answer
    x = 2,128,212,543.23

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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.