Home / 15,164,524,742.04-22,749,889,503.78-5,214,676,254.75

Finding the Fourth Proportional to 15,164,524,742.04, 22,749,889,503.78 and 5,214,676,254.75

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Solution

The fourth proportional to 15,164,524,742.04, 22,749,889,503.78 and 5,214,676,254.75 is: 7,823,081,211.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,524,742.04 : 22,749,889,503.78 = 5,214,676,254.75 : x
  2. Step 2: Convert to fraction form
    15,164,524,742.04/22,749,889,503.78 = 5,214,676,254.75/x
  3. Step 3: Cross multiply
    15,164,524,742.04x = 22,749,889,503.78 × 5,214,676,254.75
  4. Step 4: Simplify right side
    15,164,524,742.04x = 118,633,308,593,547,821,056
  5. Step 5: Solve for x
    x = 118,633,308,593,547,821,056/15,164,524,742.04
  6. Step 6: Final answer
    x = 7,823,081,211.68

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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.