Home / 46,657,216.80-69,985,825.20-14,744,512.80

Finding the Fourth Proportional to 46,657,216.80, 69,985,825.20 and 14,744,512.80

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Solution

The fourth proportional to 46,657,216.80, 69,985,825.20 and 14,744,512.80 is: 22,116,769.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,657,216.80 : 69,985,825.20 = 14,744,512.80 : x
  2. Step 2: Convert to fraction form
    46,657,216.80/69,985,825.20 = 14,744,512.80/x
  3. Step 3: Cross multiply
    46,657,216.80x = 69,985,825.20 × 14,744,512.80
  4. Step 4: Simplify right side
    46,657,216.80x = 1,031,906,895,479,962.62
  5. Step 5: Solve for x
    x = 1,031,906,895,479,962.62/46,657,216.80
  6. Step 6: Final answer
    x = 22,116,769.20

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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.