Home / 48,144,509.71-66,433,818.26-26,952,449.87

Finding the Fourth Proportional to 48,144,509.71, 66,433,818.26 and 26,952,449.87

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Solution

The fourth proportional to 48,144,509.71, 66,433,818.26 and 26,952,449.87 is: 37,191,242.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,144,509.71 : 66,433,818.26 = 26,952,449.87 : x
  2. Step 2: Convert to fraction form
    48,144,509.71/66,433,818.26 = 26,952,449.87/x
  3. Step 3: Cross multiply
    48,144,509.71x = 66,433,818.26 × 26,952,449.87
  4. Step 4: Simplify right side
    48,144,509.71x = 1,790,554,156,558,806.25
  5. Step 5: Solve for x
    x = 1,790,554,156,558,806.25/48,144,509.71
  6. Step 6: Final answer
    x = 37,191,242.94

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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.