Home / 61,511,353.40-92,260,031.70-16,077,740.60

Finding the Fourth Proportional to 61,511,353.40, 92,260,031.70 and 16,077,740.60

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Solution

The fourth proportional to 61,511,353.40, 92,260,031.70 and 16,077,740.60 is: 24,114,781.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,511,353.40 : 92,260,031.70 = 16,077,740.60 : x
  2. Step 2: Convert to fraction form
    61,511,353.40/92,260,031.70 = 16,077,740.60/x
  3. Step 3: Cross multiply
    61,511,353.40x = 92,260,031.70 × 16,077,740.60
  4. Step 4: Simplify right side
    61,511,353.40x = 1,483,332,857,420,377
  5. Step 5: Solve for x
    x = 1,483,332,857,420,377/61,511,353.40
  6. Step 6: Final answer
    x = 24,114,781.67

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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.