Home / 113,877,411.18-170,780,787.63-41,084,728.98

Finding the Fourth Proportional to 113,877,411.18, 170,780,787.63 and 41,084,728.98

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Solution

The fourth proportional to 113,877,411.18, 170,780,787.63 and 41,084,728.98 is: 61,614,347.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,877,411.18 : 170,780,787.63 = 41,084,728.98 : x
  2. Step 2: Convert to fraction form
    113,877,411.18/170,780,787.63 = 41,084,728.98/x
  3. Step 3: Cross multiply
    113,877,411.18x = 170,780,787.63 × 41,084,728.98
  4. Step 4: Simplify right side
    113,877,411.18x = 7,016,482,374,769,486
  5. Step 5: Solve for x
    x = 7,016,482,374,769,486/113,877,411.18
  6. Step 6: Final answer
    x = 61,614,347.41

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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.