Home / 6,391,565,732,174.60-9,587,348,412,983.10-2,948,443,700,999.50

Finding the Fourth Proportional to 6,391,565,732,174.60, 9,587,348,412,983.10 and 2,948,443,700,999.50

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Solution

The fourth proportional to 6,391,565,732,174.60, 9,587,348,412,983.10 and 2,948,443,700,999.50 is: 4,422,665,466,029.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,565,732,174.60 : 9,587,348,412,983.10 = 2,948,443,700,999.50 : x
  2. Step 2: Convert to fraction form
    6,391,565,732,174.60/9,587,348,412,983.10 = 2,948,443,700,999.50/x
  3. Step 3: Cross multiply
    6,391,565,732,174.60x = 9,587,348,412,983.10 × 2,948,443,700,999.50
  4. Step 4: Simplify right side
    6,391,565,732,174.60x = 28,267,757,037,547,571,415,875,584
  5. Step 5: Solve for x
    x = 28,267,757,037,547,571,415,875,584/6,391,565,732,174.60
  6. Step 6: Final answer
    x = 4,422,665,466,029.72

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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.