Home / 20,432,267,315.10-30,648,400,972.65-20,432,267,315.10

Finding the Fourth Proportional to 20,432,267,315.10, 30,648,400,972.65 and 20,432,267,315.10

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Solution

The fourth proportional to 20,432,267,315.10, 30,648,400,972.65 and 20,432,267,315.10 is: 30,648,400,972.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,432,267,315.10 : 30,648,400,972.65 = 20,432,267,315.10 : x
  2. Step 2: Convert to fraction form
    20,432,267,315.10/30,648,400,972.65 = 20,432,267,315.10/x
  3. Step 3: Cross multiply
    20,432,267,315.10x = 30,648,400,972.65 × 20,432,267,315.10
  4. Step 4: Simplify right side
    20,432,267,315.10x = 626,216,321,453,555,580,928
  5. Step 5: Solve for x
    x = 626,216,321,453,555,580,928/20,432,267,315.10
  6. Step 6: Final answer
    x = 30,648,400,972.65

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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.