Home / 98,819,412.70-148,199,241.06-29,713,871.51

Finding the Fourth Proportional to 98,819,412.70, 148,199,241.06 and 29,713,871.51

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Solution

The fourth proportional to 98,819,412.70, 148,199,241.06 and 29,713,871.51 is: 44,561,823.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,819,412.70 : 148,199,241.06 = 29,713,871.51 : x
  2. Step 2: Convert to fraction form
    98,819,412.70/148,199,241.06 = 29,713,871.51/x
  3. Step 3: Cross multiply
    98,819,412.70x = 148,199,241.06 × 29,713,871.51
  4. Step 4: Simplify right side
    98,819,412.70x = 4,403,573,206,468,132
  5. Step 5: Solve for x
    x = 4,403,573,206,468,132/98,819,412.70
  6. Step 6: Final answer
    x = 44,561,823.29

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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.