Home / 301,030,350.24-415,328,783.10-175,493,686.29

Finding the Fourth Proportional to 301,030,350.24, 415,328,783.10 and 175,493,686.29

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Solution

The fourth proportional to 301,030,350.24, 415,328,783.10 and 175,493,686.29 is: 242,127,011.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,030,350.24 : 415,328,783.10 = 175,493,686.29 : x
  2. Step 2: Convert to fraction form
    301,030,350.24/415,328,783.10 = 175,493,686.29/x
  3. Step 3: Cross multiply
    301,030,350.24x = 415,328,783.10 × 175,493,686.29
  4. Step 4: Simplify right side
    301,030,350.24x = 72,887,579,168,558,848
  5. Step 5: Solve for x
    x = 72,887,579,168,558,848/301,030,350.24
  6. Step 6: Final answer
    x = 242,127,011.81

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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.