Home / 544,773,403.20-817,160,104.80-340,532,097.60

Finding the Fourth Proportional to 544,773,403.20, 817,160,104.80 and 340,532,097.60

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Solution

The fourth proportional to 544,773,403.20, 817,160,104.80 and 340,532,097.60 is: 510,798,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,773,403.20 : 817,160,104.80 = 340,532,097.60 : x
  2. Step 2: Convert to fraction form
    544,773,403.20/817,160,104.80 = 340,532,097.60/x
  3. Step 3: Cross multiply
    544,773,403.20x = 817,160,104.80 × 340,532,097.60
  4. Step 4: Simplify right side
    544,773,403.20x = 278,269,244,562,579,840
  5. Step 5: Solve for x
    x = 278,269,244,562,579,840/544,773,403.20
  6. Step 6: Final answer
    x = 510,798,146.40

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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.