Home / 7,102,461,297.03-10,656,057,963.67-2,381,250,387.39

Finding the Fourth Proportional to 7,102,461,297.03, 10,656,057,963.67 and 2,381,250,387.39

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Solution

The fourth proportional to 7,102,461,297.03, 10,656,057,963.67 and 2,381,250,387.39 is: 3,572,668,838.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,461,297.03 : 10,656,057,963.67 = 2,381,250,387.39 : x
  2. Step 2: Convert to fraction form
    7,102,461,297.03/10,656,057,963.67 = 2,381,250,387.39/x
  3. Step 3: Cross multiply
    7,102,461,297.03x = 10,656,057,963.67 × 2,381,250,387.39
  4. Step 4: Simplify right side
    7,102,461,297.03x = 25,374,742,154,039,480,320
  5. Step 5: Solve for x
    x = 25,374,742,154,039,480,320/7,102,461,297.03
  6. Step 6: Final answer
    x = 3,572,668,838.71

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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.