Home / 99,069,124.40-148,603,686.60-27,265,540.40

Finding the Fourth Proportional to 99,069,124.40, 148,603,686.60 and 27,265,540.40

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Solution

The fourth proportional to 99,069,124.40, 148,603,686.60 and 27,265,540.40 is: 40,898,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,069,124.40 : 148,603,686.60 = 27,265,540.40 : x
  2. Step 2: Convert to fraction form
    99,069,124.40/148,603,686.60 = 27,265,540.40/x
  3. Step 3: Cross multiply
    99,069,124.40x = 148,603,686.60 × 27,265,540.40
  4. Step 4: Simplify right side
    99,069,124.40x = 4,051,759,820,581,238.50
  5. Step 5: Solve for x
    x = 4,051,759,820,581,238.50/99,069,124.40
  6. Step 6: Final answer
    x = 40,898,310.60

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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.