Home / 1,353,157,675.60-2,029,960,462.20-577,175,083.60

Finding the Fourth Proportional to 1,353,157,675.60, 2,029,960,462.20 and 577,175,083.60

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Solution

The fourth proportional to 1,353,157,675.60, 2,029,960,462.20 and 577,175,083.60 is: 865,858,148.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,157,675.60 : 2,029,960,462.20 = 577,175,083.60 : x
  2. Step 2: Convert to fraction form
    1,353,157,675.60/2,029,960,462.20 = 577,175,083.60/x
  3. Step 3: Cross multiply
    1,353,157,675.60x = 2,029,960,462.20 × 577,175,083.60
  4. Step 4: Simplify right side
    1,353,157,675.60x = 1,171,642,599,474,979,840
  5. Step 5: Solve for x
    x = 1,171,642,599,474,979,840/1,353,157,675.60
  6. Step 6: Final answer
    x = 865,858,148.39

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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.