Home / 67,779,335.40-93,536,050.50-36,839,496.48

Finding the Fourth Proportional to 67,779,335.40, 93,536,050.50 and 36,839,496.48

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Solution

The fourth proportional to 67,779,335.40, 93,536,050.50 and 36,839,496.48 is: 50,838,813.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,779,335.40 : 93,536,050.50 = 36,839,496.48 : x
  2. Step 2: Convert to fraction form
    67,779,335.40/93,536,050.50 = 36,839,496.48/x
  3. Step 3: Cross multiply
    67,779,335.40x = 93,536,050.50 × 36,839,496.48
  4. Step 4: Simplify right side
    67,779,335.40x = 3,445,821,003,147,852
  5. Step 5: Solve for x
    x = 3,445,821,003,147,852/67,779,335.40
  6. Step 6: Final answer
    x = 50,838,813.67

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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.