Home / 3,587,739,111.04-5,384,355,478.56-1,623,971,269.48

Finding the Fourth Proportional to 3,587,739,111.04, 5,384,355,478.56 and 1,623,971,269.48

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Solution

The fourth proportional to 3,587,739,111.04, 5,384,355,478.56 and 1,623,971,269.48 is: 2,437,200,234.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,739,111.04 : 5,384,355,478.56 = 1,623,971,269.48 : x
  2. Step 2: Convert to fraction form
    3,587,739,111.04/5,384,355,478.56 = 1,623,971,269.48/x
  3. Step 3: Cross multiply
    3,587,739,111.04x = 5,384,355,478.56 × 1,623,971,269.48
  4. Step 4: Simplify right side
    3,587,739,111.04x = 8,744,038,601,848,677,376
  5. Step 5: Solve for x
    x = 8,744,038,601,848,677,376/3,587,739,111.04
  6. Step 6: Final answer
    x = 2,437,200,234.25

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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.