Home / 53,209,218.90-79,825,638.15-24,448,419.30

Finding the Fourth Proportional to 53,209,218.90, 79,825,638.15 and 24,448,419.30

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Solution

The fourth proportional to 53,209,218.90, 79,825,638.15 and 24,448,419.30 is: 36,678,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,209,218.90 : 79,825,638.15 = 24,448,419.30 : x
  2. Step 2: Convert to fraction form
    53,209,218.90/79,825,638.15 = 24,448,419.30/x
  3. Step 3: Cross multiply
    53,209,218.90x = 79,825,638.15 × 24,448,419.30
  4. Step 4: Simplify right side
    53,209,218.90x = 1,951,610,672,381,276.50
  5. Step 5: Solve for x
    x = 1,951,610,672,381,276.50/53,209,218.90
  6. Step 6: Final answer
    x = 36,678,055.28

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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.