Home / 37,785,235.89-52,159,714.92-25,402,510.84

Finding the Fourth Proportional to 37,785,235.89, 52,159,714.92 and 25,402,510.84

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Solution

The fourth proportional to 37,785,235.89, 52,159,714.92 and 25,402,510.84 is: 35,066,281.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,785,235.89 : 52,159,714.92 = 25,402,510.84 : x
  2. Step 2: Convert to fraction form
    37,785,235.89/52,159,714.92 = 25,402,510.84/x
  3. Step 3: Cross multiply
    37,785,235.89x = 52,159,714.92 × 25,402,510.84
  4. Step 4: Simplify right side
    37,785,235.89x = 1,324,987,723,666,609.75
  5. Step 5: Solve for x
    x = 1,324,987,723,666,609.75/37,785,235.89
  6. Step 6: Final answer
    x = 35,066,281.64

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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.