Home / 25,677,008.22-35,374,718.31-17,929,779.42

Finding the Fourth Proportional to 25,677,008.22, 35,374,718.31 and 17,929,779.42

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Solution

The fourth proportional to 25,677,008.22, 35,374,718.31 and 17,929,779.42 is: 24,701,510.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,677,008.22 : 35,374,718.31 = 17,929,779.42 : x
  2. Step 2: Convert to fraction form
    25,677,008.22/35,374,718.31 = 17,929,779.42/x
  3. Step 3: Cross multiply
    25,677,008.22x = 35,374,718.31 × 17,929,779.42
  4. Step 4: Simplify right side
    25,677,008.22x = 634,260,896,342,935.25
  5. Step 5: Solve for x
    x = 634,260,896,342,935.25/25,677,008.22
  6. Step 6: Final answer
    x = 24,701,510.82

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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.