Home / 29,706,603.20-40,994,501.52-16,473,644.67

Finding the Fourth Proportional to 29,706,603.20, 40,994,501.52 and 16,473,644.67

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Solution

The fourth proportional to 29,706,603.20, 40,994,501.52 and 16,473,644.67 is: 22,733,290.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,706,603.20 : 40,994,501.52 = 16,473,644.67 : x
  2. Step 2: Convert to fraction form
    29,706,603.20/40,994,501.52 = 16,473,644.67/x
  3. Step 3: Cross multiply
    29,706,603.20x = 40,994,501.52 × 16,473,644.67
  4. Step 4: Simplify right side
    29,706,603.20x = 675,328,851,464,255
  5. Step 5: Solve for x
    x = 675,328,851,464,255/29,706,603.20
  6. Step 6: Final answer
    x = 22,733,290.88

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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.