Home / 2,678,159,031.14-4,017,164,285.91-713,028,969.38

Finding the Fourth Proportional to 2,678,159,031.14, 4,017,164,285.91 and 713,028,969.38

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Solution

The fourth proportional to 2,678,159,031.14, 4,017,164,285.91 and 713,028,969.38 is: 1,069,523,682.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,159,031.14 : 4,017,164,285.91 = 713,028,969.38 : x
  2. Step 2: Convert to fraction form
    2,678,159,031.14/4,017,164,285.91 = 713,028,969.38/x
  3. Step 3: Cross multiply
    2,678,159,031.14x = 4,017,164,285.91 × 713,028,969.38
  4. Step 4: Simplify right side
    2,678,159,031.14x = 2,864,354,510,625,303,552
  5. Step 5: Solve for x
    x = 2,864,354,510,625,303,552/2,678,159,031.14
  6. Step 6: Final answer
    x = 1,069,523,682.99

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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.