Home / 48,339,100.47-66,707,889.26-26,312,531.77

Finding the Fourth Proportional to 48,339,100.47, 66,707,889.26 and 26,312,531.77

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Solution

The fourth proportional to 48,339,100.47, 66,707,889.26 and 26,312,531.77 is: 36,311,256.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,339,100.47 : 66,707,889.26 = 26,312,531.77 : x
  2. Step 2: Convert to fraction form
    48,339,100.47/66,707,889.26 = 26,312,531.77/x
  3. Step 3: Cross multiply
    48,339,100.47x = 66,707,889.26 × 26,312,531.77
  4. Step 4: Simplify right side
    48,339,100.47x = 1,755,253,455,637,239
  5. Step 5: Solve for x
    x = 1,755,253,455,637,239/48,339,100.47
  6. Step 6: Final answer
    x = 36,311,256.08

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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.