Home / 53,953,248.29-80,956,445.09-25,195,204.31

Finding the Fourth Proportional to 53,953,248.29, 80,956,445.09 and 25,195,204.31

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Solution

The fourth proportional to 53,953,248.29, 80,956,445.09 and 25,195,204.31 is: 37,805,215.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,953,248.29 : 80,956,445.09 = 25,195,204.31 : x
  2. Step 2: Convert to fraction form
    53,953,248.29/80,956,445.09 = 25,195,204.31/x
  3. Step 3: Cross multiply
    53,953,248.29x = 80,956,445.09 × 25,195,204.31
  4. Step 4: Simplify right side
    53,953,248.29x = 2,039,714,173,723,088
  5. Step 5: Solve for x
    x = 2,039,714,173,723,088/53,953,248.29
  6. Step 6: Final answer
    x = 37,805,215.41

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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.