Home / 11,500,746,198.60-17,251,119,297.90-7,574,885,243.40

Finding the Fourth Proportional to 11,500,746,198.60, 17,251,119,297.90 and 7,574,885,243.40

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Solution

The fourth proportional to 11,500,746,198.60, 17,251,119,297.90 and 7,574,885,243.40 is: 11,362,327,865.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,746,198.60 : 17,251,119,297.90 = 7,574,885,243.40 : x
  2. Step 2: Convert to fraction form
    11,500,746,198.60/17,251,119,297.90 = 7,574,885,243.40/x
  3. Step 3: Cross multiply
    11,500,746,198.60x = 17,251,119,297.90 × 7,574,885,243.40
  4. Step 4: Simplify right side
    11,500,746,198.60x = 130,675,249,001,795,682,304
  5. Step 5: Solve for x
    x = 130,675,249,001,795,682,304/11,500,746,198.60
  6. Step 6: Final answer
    x = 11,362,327,865.10

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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.