Home / 848,829,567-1,273,244,281.38-235,413,784.92

Finding the Fourth Proportional to 848,829,567, 1,273,244,281.38 and 235,413,784.92

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Solution

The fourth proportional to 848,829,567, 1,273,244,281.38 and 235,413,784.92 is: 353,120,658.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,829,567 : 1,273,244,281.38 = 235,413,784.92 : x
  2. Step 2: Convert to fraction form
    848,829,567/1,273,244,281.38 = 235,413,784.92/x
  3. Step 3: Cross multiply
    848,829,567x = 1,273,244,281.38 × 235,413,784.92
  4. Step 4: Simplify right side
    848,829,567x = 299,739,255,407,411,264
  5. Step 5: Solve for x
    x = 299,739,255,407,411,264/848,829,567
  6. Step 6: Final answer
    x = 353,120,658.21

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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.