Home / 53,137,205.17-79,710,374.96-14,798,719.33

Finding the Fourth Proportional to 53,137,205.17, 79,710,374.96 and 14,798,719.33

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Solution

The fourth proportional to 53,137,205.17, 79,710,374.96 and 14,798,719.33 is: 22,199,350.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,137,205.17 : 79,710,374.96 = 14,798,719.33 : x
  2. Step 2: Convert to fraction form
    53,137,205.17/79,710,374.96 = 14,798,719.33/x
  3. Step 3: Cross multiply
    53,137,205.17x = 79,710,374.96 × 14,798,719.33
  4. Step 4: Simplify right side
    53,137,205.17x = 1,179,611,466,722,100
  5. Step 5: Solve for x
    x = 1,179,611,466,722,100/53,137,205.17
  6. Step 6: Final answer
    x = 22,199,350.96

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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.