Home / 8,665,838,596.64-12,989,685,510.24-3,626,582,275.04

Finding the Fourth Proportional to 8,665,838,596.64, 12,989,685,510.24 and 3,626,582,275.04

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Solution

The fourth proportional to 8,665,838,596.64, 12,989,685,510.24 and 3,626,582,275.04 is: 5,436,076,694.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,838,596.64 : 12,989,685,510.24 = 3,626,582,275.04 : x
  2. Step 2: Convert to fraction form
    8,665,838,596.64/12,989,685,510.24 = 3,626,582,275.04/x
  3. Step 3: Cross multiply
    8,665,838,596.64x = 12,989,685,510.24 × 3,626,582,275.04
  4. Step 4: Simplify right side
    8,665,838,596.64x = 47,108,163,229,780,303,872
  5. Step 5: Solve for x
    x = 47,108,163,229,780,303,872/8,665,838,596.64
  6. Step 6: Final answer
    x = 5,436,076,694.07

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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.