Home / 5,086,483,406.20-7,630,088,316-1,355,755,255.12

Finding the Fourth Proportional to 5,086,483,406.20, 7,630,088,316 and 1,355,755,255.12

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Solution

The fourth proportional to 5,086,483,406.20, 7,630,088,316 and 1,355,755,255.12 is: 2,033,729,692.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,483,406.20 : 7,630,088,316 = 1,355,755,255.12 : x
  2. Step 2: Convert to fraction form
    5,086,483,406.20/7,630,088,316 = 1,355,755,255.12/x
  3. Step 3: Cross multiply
    5,086,483,406.20x = 7,630,088,316 × 1,355,755,255.12
  4. Step 4: Simplify right side
    5,086,483,406.20x = 10,344,532,331,446,710,272
  5. Step 5: Solve for x
    x = 10,344,532,331,446,710,272/5,086,483,406.20
  6. Step 6: Final answer
    x = 2,033,729,692.08

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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.