Home / 5,038,387,689.60-7,552,038,801.60-1,765,152,028.80

Finding the Fourth Proportional to 5,038,387,689.60, 7,552,038,801.60 and 1,765,152,028.80

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Solution

The fourth proportional to 5,038,387,689.60, 7,552,038,801.60 and 1,765,152,028.80 is: 2,645,786,198.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,387,689.60 : 7,552,038,801.60 = 1,765,152,028.80 : x
  2. Step 2: Convert to fraction form
    5,038,387,689.60/7,552,038,801.60 = 1,765,152,028.80/x
  3. Step 3: Cross multiply
    5,038,387,689.60x = 7,552,038,801.60 × 1,765,152,028.80
  4. Step 4: Simplify right side
    5,038,387,689.60x = 13,330,496,612,220,561,408
  5. Step 5: Solve for x
    x = 13,330,496,612,220,561,408/5,038,387,689.60
  6. Step 6: Final answer
    x = 2,645,786,198.58

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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.