Home / 500,449,937.00-750,799,939.64-353,185,036.11

Finding the Fourth Proportional to 500,449,937.00, 750,799,939.64 and 353,185,036.11

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Solution

The fourth proportional to 500,449,937.00, 750,799,939.64 and 353,185,036.11 is: 529,865,795.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,449,937.00 : 750,799,939.64 = 353,185,036.11 : x
  2. Step 2: Convert to fraction form
    500,449,937.00/750,799,939.64 = 353,185,036.11/x
  3. Step 3: Cross multiply
    500,449,937.00x = 750,799,939.64 × 353,185,036.11
  4. Step 4: Simplify right side
    500,449,937.00x = 265,171,303,791,373,312
  5. Step 5: Solve for x
    x = 265,171,303,791,373,312/500,449,937.00
  6. Step 6: Final answer
    x = 529,865,795.14

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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.