Home / 25,666,968,342.28-38,473,279,626.66-8,633,518,616.20

Finding the Fourth Proportional to 25,666,968,342.28, 38,473,279,626.66 and 8,633,518,616.20

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Solution

The fourth proportional to 25,666,968,342.28, 38,473,279,626.66 and 8,633,518,616.20 is: 12,941,137,864.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,666,968,342.28 : 38,473,279,626.66 = 8,633,518,616.20 : x
  2. Step 2: Convert to fraction form
    25,666,968,342.28/38,473,279,626.66 = 8,633,518,616.20/x
  3. Step 3: Cross multiply
    25,666,968,342.28x = 38,473,279,626.66 × 8,633,518,616.20
  4. Step 4: Simplify right side
    25,666,968,342.28x = 332,159,775,883,037,376,512
  5. Step 5: Solve for x
    x = 332,159,775,883,037,376,512/25,666,968,342.28
  6. Step 6: Final answer
    x = 12,941,137,864.57

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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.