Home / 614,572,765.02-848,059,145.83-346,633,832.30

Finding the Fourth Proportional to 614,572,765.02, 848,059,145.83 and 346,633,832.30

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Solution

The fourth proportional to 614,572,765.02, 848,059,145.83 and 346,633,832.30 is: 478,325,771.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,572,765.02 : 848,059,145.83 = 346,633,832.30 : x
  2. Step 2: Convert to fraction form
    614,572,765.02/848,059,145.83 = 346,633,832.30/x
  3. Step 3: Cross multiply
    614,572,765.02x = 848,059,145.83 × 346,633,832.30
  4. Step 4: Simplify right side
    614,572,765.02x = 293,965,991,736,117,504
  5. Step 5: Solve for x
    x = 293,965,991,736,117,504/614,572,765.02
  6. Step 6: Final answer
    x = 478,325,771.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.