Home / 532,342,141.58-797,799,448.24-414,309,433.14

Finding the Fourth Proportional to 532,342,141.58, 797,799,448.24 and 414,309,433.14

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Solution

The fourth proportional to 532,342,141.58, 797,799,448.24 and 414,309,433.14 is: 620,908,643.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,342,141.58 : 797,799,448.24 = 414,309,433.14 : x
  2. Step 2: Convert to fraction form
    532,342,141.58/797,799,448.24 = 414,309,433.14/x
  3. Step 3: Cross multiply
    532,342,141.58x = 797,799,448.24 × 414,309,433.14
  4. Step 4: Simplify right side
    532,342,141.58x = 330,535,837,163,437,120
  5. Step 5: Solve for x
    x = 330,535,837,163,437,120/532,342,141.58
  6. Step 6: Final answer
    x = 620,908,643.79

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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.