Home / 5,679,829,672-8,519,340,447.60-1,749,125,957.92

Finding the Fourth Proportional to 5,679,829,672, 8,519,340,447.60 and 1,749,125,957.92

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Solution

The fourth proportional to 5,679,829,672, 8,519,340,447.60 and 1,749,125,957.92 is: 2,623,564,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,829,672 : 8,519,340,447.60 = 1,749,125,957.92 : x
  2. Step 2: Convert to fraction form
    5,679,829,672/8,519,340,447.60 = 1,749,125,957.92/x
  3. Step 3: Cross multiply
    5,679,829,672x = 8,519,340,447.60 × 1,749,125,957.92
  4. Step 4: Simplify right side
    5,679,829,672x = 14,901,399,521,254,952,960
  5. Step 5: Solve for x
    x = 14,901,399,521,254,952,960/5,679,829,672
  6. Step 6: Final answer
    x = 2,623,564,504.89

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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.