Home / 5,085,225,068.80-7,623,721,296.08-1,589,831,323.60

Finding the Fourth Proportional to 5,085,225,068.80, 7,623,721,296.08 and 1,589,831,323.60

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Solution

The fourth proportional to 5,085,225,068.80, 7,623,721,296.08 and 1,589,831,323.60 is: 2,383,460,074.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,225,068.80 : 7,623,721,296.08 = 1,589,831,323.60 : x
  2. Step 2: Convert to fraction form
    5,085,225,068.80/7,623,721,296.08 = 1,589,831,323.60/x
  3. Step 3: Cross multiply
    5,085,225,068.80x = 7,623,721,296.08 × 1,589,831,323.60
  4. Step 4: Simplify right side
    5,085,225,068.80x = 12,120,430,918,904,373,248
  5. Step 5: Solve for x
    x = 12,120,430,918,904,373,248/5,085,225,068.80
  6. Step 6: Final answer
    x = 2,383,460,074.02

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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.