Home / 8,226,595,384.04-12,336,003,036.84-3,186,812,244.44

Finding the Fourth Proportional to 8,226,595,384.04, 12,336,003,036.84 and 3,186,812,244.44

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Solution

The fourth proportional to 8,226,595,384.04, 12,336,003,036.84 and 3,186,812,244.44 is: 4,778,711,446.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,595,384.04 : 12,336,003,036.84 = 3,186,812,244.44 : x
  2. Step 2: Convert to fraction form
    8,226,595,384.04/12,336,003,036.84 = 3,186,812,244.44/x
  3. Step 3: Cross multiply
    8,226,595,384.04x = 12,336,003,036.84 × 3,186,812,244.44
  4. Step 4: Simplify right side
    8,226,595,384.04x = 39,312,525,525,250,736,128
  5. Step 5: Solve for x
    x = 39,312,525,525,250,736,128/8,226,595,384.04
  6. Step 6: Final answer
    x = 4,778,711,446.23

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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.