Home / 504,012,132.60-756,018,198.90-366,262,625.40

Finding the Fourth Proportional to 504,012,132.60, 756,018,198.90 and 366,262,625.40

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Solution

The fourth proportional to 504,012,132.60, 756,018,198.90 and 366,262,625.40 is: 549,393,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,012,132.60 : 756,018,198.90 = 366,262,625.40 : x
  2. Step 2: Convert to fraction form
    504,012,132.60/756,018,198.90 = 366,262,625.40/x
  3. Step 3: Cross multiply
    504,012,132.60x = 756,018,198.90 × 366,262,625.40
  4. Step 4: Simplify right side
    504,012,132.60x = 276,901,210,379,293,376
  5. Step 5: Solve for x
    x = 276,901,210,379,293,376/504,012,132.60
  6. Step 6: Final answer
    x = 549,393,938.10

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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.