Home / 3,587,739,138.04-5,384,355,518.91-1,623,971,296.34

Finding the Fourth Proportional to 3,587,739,138.04, 5,384,355,518.91 and 1,623,971,296.34

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Solution

The fourth proportional to 3,587,739,138.04, 5,384,355,518.91 and 1,623,971,296.34 is: 2,437,200,274.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,739,138.04 : 5,384,355,518.91 = 1,623,971,296.34 : x
  2. Step 2: Convert to fraction form
    3,587,739,138.04/5,384,355,518.91 = 1,623,971,296.34/x
  3. Step 3: Cross multiply
    3,587,739,138.04x = 5,384,355,518.91 × 1,623,971,296.34
  4. Step 4: Simplify right side
    3,587,739,138.04x = 8,744,038,811,999,705,088
  5. Step 5: Solve for x
    x = 8,744,038,811,999,705,088/3,587,739,138.04
  6. Step 6: Final answer
    x = 2,437,200,274.48

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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.