Home / 61,609,415.40-92,414,123.10-16,175,802.60

Finding the Fourth Proportional to 61,609,415.40, 92,414,123.10 and 16,175,802.60

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Solution

The fourth proportional to 61,609,415.40, 92,414,123.10 and 16,175,802.60 is: 24,263,703.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,609,415.40 : 92,414,123.10 = 16,175,802.60 : x
  2. Step 2: Convert to fraction form
    61,609,415.40/92,414,123.10 = 16,175,802.60/x
  3. Step 3: Cross multiply
    61,609,415.40x = 92,414,123.10 × 16,175,802.60
  4. Step 4: Simplify right side
    61,609,415.40x = 1,494,872,612,717,700
  5. Step 5: Solve for x
    x = 1,494,872,612,717,700/61,609,415.40
  6. Step 6: Final answer
    x = 24,263,703.90

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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.