Home / 8,637,049,124.88-12,961,587,880.68-3,041,436,923.43

Finding the Fourth Proportional to 8,637,049,124.88, 12,961,587,880.68 and 3,041,436,923.43

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Solution

The fourth proportional to 8,637,049,124.88, 12,961,587,880.68 and 3,041,436,923.43 is: 4,564,273,213.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,637,049,124.88 : 12,961,587,880.68 = 3,041,436,923.43 : x
  2. Step 2: Convert to fraction form
    8,637,049,124.88/12,961,587,880.68 = 3,041,436,923.43/x
  3. Step 3: Cross multiply
    8,637,049,124.88x = 12,961,587,880.68 × 3,041,436,923.43
  4. Step 4: Simplify right side
    8,637,049,124.88x = 39,421,851,966,582,947,840
  5. Step 5: Solve for x
    x = 39,421,851,966,582,947,840/8,637,049,124.88
  6. Step 6: Final answer
    x = 4,564,273,213.76

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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.