Home / 304,374,094.24-420,030,952.96-185,253,628

Finding the Fourth Proportional to 304,374,094.24, 420,030,952.96 and 185,253,628

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Solution

The fourth proportional to 304,374,094.24, 420,030,952.96 and 185,253,628 is: 255,646,782.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,374,094.24 : 420,030,952.96 = 185,253,628 : x
  2. Step 2: Convert to fraction form
    304,374,094.24/420,030,952.96 = 185,253,628/x
  3. Step 3: Cross multiply
    304,374,094.24x = 420,030,952.96 × 185,253,628
  4. Step 4: Simplify right side
    304,374,094.24x = 77,812,257,908,137,328
  5. Step 5: Solve for x
    x = 77,812,257,908,137,328/304,374,094.24
  6. Step 6: Final answer
    x = 255,646,782.63

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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.