Home / 792,649,269.74-1,093,791,990.03-458,143,461.50

Finding the Fourth Proportional to 792,649,269.74, 1,093,791,990.03 and 458,143,461.50

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Solution

The fourth proportional to 792,649,269.74, 1,093,791,990.03 and 458,143,461.50 is: 632,200,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,649,269.74 : 1,093,791,990.03 = 458,143,461.50 : x
  2. Step 2: Convert to fraction form
    792,649,269.74/1,093,791,990.03 = 458,143,461.50/x
  3. Step 3: Cross multiply
    792,649,269.74x = 1,093,791,990.03 × 458,143,461.50
  4. Step 4: Simplify right side
    792,649,269.74x = 501,113,648,473,317,696
  5. Step 5: Solve for x
    x = 501,113,648,473,317,696/792,649,269.74
  6. Step 6: Final answer
    x = 632,200,984.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.