Home / 7,102,461,295.78-10,656,057,961.80-2,381,250,386.14

Finding the Fourth Proportional to 7,102,461,295.78, 10,656,057,961.80 and 2,381,250,386.14

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Solution

The fourth proportional to 7,102,461,295.78, 10,656,057,961.80 and 2,381,250,386.14 is: 3,572,668,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,461,295.78 : 10,656,057,961.80 = 2,381,250,386.14 : x
  2. Step 2: Convert to fraction form
    7,102,461,295.78/10,656,057,961.80 = 2,381,250,386.14/x
  3. Step 3: Cross multiply
    7,102,461,295.78x = 10,656,057,961.80 × 2,381,250,386.14
  4. Step 4: Simplify right side
    7,102,461,295.78x = 25,374,742,136,254,562,304
  5. Step 5: Solve for x
    x = 25,374,742,136,254,562,304/7,102,461,295.78
  6. Step 6: Final answer
    x = 3,572,668,836.83

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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.