Home / 496,725,002.40-745,087,503.60-488,662,845.60

Finding the Fourth Proportional to 496,725,002.40, 745,087,503.60 and 488,662,845.60

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Solution

The fourth proportional to 496,725,002.40, 745,087,503.60 and 488,662,845.60 is: 732,994,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,725,002.40 : 745,087,503.60 = 488,662,845.60 : x
  2. Step 2: Convert to fraction form
    496,725,002.40/745,087,503.60 = 488,662,845.60/x
  3. Step 3: Cross multiply
    496,725,002.40x = 745,087,503.60 × 488,662,845.60
  4. Step 4: Simplify right side
    496,725,002.40x = 364,096,579,730,176,256
  5. Step 5: Solve for x
    x = 364,096,579,730,176,256/496,725,002.40
  6. Step 6: Final answer
    x = 732,994,268.40

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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.