Home / 504,453,798.45-756,680,697.68-231,824,565.45

Finding the Fourth Proportional to 504,453,798.45, 756,680,697.68 and 231,824,565.45

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Solution

The fourth proportional to 504,453,798.45, 756,680,697.68 and 231,824,565.45 is: 347,736,848.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,453,798.45 : 756,680,697.68 = 231,824,565.45 : x
  2. Step 2: Convert to fraction form
    504,453,798.45/756,680,697.68 = 231,824,565.45/x
  3. Step 3: Cross multiply
    504,453,798.45x = 756,680,697.68 × 231,824,565.45
  4. Step 4: Simplify right side
    504,453,798.45x = 175,417,173,922,909,696
  5. Step 5: Solve for x
    x = 175,417,173,922,909,696/504,453,798.45
  6. Step 6: Final answer
    x = 347,736,848.18

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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.