Home / 61,504,292.79-84,877,695.50-34,003,992.51

Finding the Fourth Proportional to 61,504,292.79, 84,877,695.50 and 34,003,992.51

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Solution

The fourth proportional to 61,504,292.79, 84,877,695.50 and 34,003,992.51 is: 46,926,489.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,292.79 : 84,877,695.50 = 34,003,992.51 : x
  2. Step 2: Convert to fraction form
    61,504,292.79/84,877,695.50 = 34,003,992.51/x
  3. Step 3: Cross multiply
    61,504,292.79x = 84,877,695.50 × 34,003,992.51
  4. Step 4: Simplify right side
    61,504,292.79x = 2,886,180,521,878,040.50
  5. Step 5: Solve for x
    x = 2,886,180,521,878,040.50/61,504,292.79
  6. Step 6: Final answer
    x = 46,926,489.05

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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.