Home / 616,032,023.20-924,048,034.80-495,099,671.20

Finding the Fourth Proportional to 616,032,023.20, 924,048,034.80 and 495,099,671.20

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Solution

The fourth proportional to 616,032,023.20, 924,048,034.80 and 495,099,671.20 is: 742,649,506.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,032,023.20 : 924,048,034.80 = 495,099,671.20 : x
  2. Step 2: Convert to fraction form
    616,032,023.20/924,048,034.80 = 495,099,671.20/x
  3. Step 3: Cross multiply
    616,032,023.20x = 924,048,034.80 × 495,099,671.20
  4. Step 4: Simplify right side
    616,032,023.20x = 457,495,878,202,486,144
  5. Step 5: Solve for x
    x = 457,495,878,202,486,144/616,032,023.20
  6. Step 6: Final answer
    x = 742,649,506.80

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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.