Home / 3,639,545,962.94-5,460,060,698.27-1,646,630,772.20

Finding the Fourth Proportional to 3,639,545,962.94, 5,460,060,698.27 and 1,646,630,772.20

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Solution

The fourth proportional to 3,639,545,962.94, 5,460,060,698.27 and 1,646,630,772.20 is: 2,470,281,748.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,545,962.94 : 5,460,060,698.27 = 1,646,630,772.20 : x
  2. Step 2: Convert to fraction form
    3,639,545,962.94/5,460,060,698.27 = 1,646,630,772.20/x
  3. Step 3: Cross multiply
    3,639,545,962.94x = 5,460,060,698.27 × 1,646,630,772.20
  4. Step 4: Simplify right side
    3,639,545,962.94x = 8,990,703,963,851,202,560
  5. Step 5: Solve for x
    x = 8,990,703,963,851,202,560/3,639,545,962.94
  6. Step 6: Final answer
    x = 2,470,281,748.16

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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.