Home / 13,342,585,297.64-20,013,791,255.06-3,393,944,011.80

Finding the Fourth Proportional to 13,342,585,297.64, 20,013,791,255.06 and 3,393,944,011.80

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Solution

The fourth proportional to 13,342,585,297.64, 20,013,791,255.06 and 3,393,944,011.80 is: 5,090,893,966.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,342,585,297.64 : 20,013,791,255.06 = 3,393,944,011.80 : x
  2. Step 2: Convert to fraction form
    13,342,585,297.64/20,013,791,255.06 = 3,393,944,011.80/x
  3. Step 3: Cross multiply
    13,342,585,297.64x = 20,013,791,255.06 × 3,393,944,011.80
  4. Step 4: Simplify right side
    13,342,585,297.64x = 67,925,686,983,526,105,088
  5. Step 5: Solve for x
    x = 67,925,686,983,526,105,088/13,342,585,297.64
  6. Step 6: Final answer
    x = 5,090,893,966.07

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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.