Home / 27,291,223,366.68-37,663,837,130.01-15,083,665,870.46

Finding the Fourth Proportional to 27,291,223,366.68, 37,663,837,130.01 and 15,083,665,870.46

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Solution

The fourth proportional to 27,291,223,366.68, 37,663,837,130.01 and 15,083,665,870.46 is: 20,816,536,035.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,291,223,366.68 : 37,663,837,130.01 = 15,083,665,870.46 : x
  2. Step 2: Convert to fraction form
    27,291,223,366.68/37,663,837,130.01 = 15,083,665,870.46/x
  3. Step 3: Cross multiply
    27,291,223,366.68x = 37,663,837,130.01 × 15,083,665,870.46
  4. Step 4: Simplify right side
    27,291,223,366.68x = 568,108,734,668,450,824,192
  5. Step 5: Solve for x
    x = 568,108,734,668,450,824,192/27,291,223,366.68
  6. Step 6: Final answer
    x = 20,816,536,035.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.