Home / 29,004,481,600.80-43,506,722,401.20-15,216,401,882.40

Finding the Fourth Proportional to 29,004,481,600.80, 43,506,722,401.20 and 15,216,401,882.40

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Solution

The fourth proportional to 29,004,481,600.80, 43,506,722,401.20 and 15,216,401,882.40 is: 22,824,602,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,004,481,600.80 : 43,506,722,401.20 = 15,216,401,882.40 : x
  2. Step 2: Convert to fraction form
    29,004,481,600.80/43,506,722,401.20 = 15,216,401,882.40/x
  3. Step 3: Cross multiply
    29,004,481,600.80x = 43,506,722,401.20 × 15,216,401,882.40
  4. Step 4: Simplify right side
    29,004,481,600.80x = 662,015,772,642,673,819,648
  5. Step 5: Solve for x
    x = 662,015,772,642,673,819,648/29,004,481,600.80
  6. Step 6: Final answer
    x = 22,824,602,823.60

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1.5x scale

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.