Home / 12,046,590,020.60-16,624,444,870.94-6,621,717,913.35

Finding the Fourth Proportional to 12,046,590,020.60, 16,624,444,870.94 and 6,621,717,913.35

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Solution

The fourth proportional to 12,046,590,020.60, 16,624,444,870.94 and 6,621,717,913.35 is: 9,138,053,524.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,046,590,020.60 : 16,624,444,870.94 = 6,621,717,913.35 : x
  2. Step 2: Convert to fraction form
    12,046,590,020.60/16,624,444,870.94 = 6,621,717,913.35/x
  3. Step 3: Cross multiply
    12,046,590,020.60x = 16,624,444,870.94 × 6,621,717,913.35
  4. Step 4: Simplify right side
    12,046,590,020.60x = 110,082,384,401,369,825,280
  5. Step 5: Solve for x
    x = 110,082,384,401,369,825,280/12,046,590,020.60
  6. Step 6: Final answer
    x = 9,138,053,524.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.