Home / 53,144,498.10-79,716,747.15-48,609,534.90

Finding the Fourth Proportional to 53,144,498.10, 79,716,747.15 and 48,609,534.90

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Solution

The fourth proportional to 53,144,498.10, 79,716,747.15 and 48,609,534.90 is: 72,914,302.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,144,498.10 : 79,716,747.15 = 48,609,534.90 : x
  2. Step 2: Convert to fraction form
    53,144,498.10/79,716,747.15 = 48,609,534.90/x
  3. Step 3: Cross multiply
    53,144,498.10x = 79,716,747.15 × 48,609,534.90
  4. Step 4: Simplify right side
    53,144,498.10x = 3,874,994,002,702,400.50
  5. Step 5: Solve for x
    x = 3,874,994,002,702,400.50/53,144,498.10
  6. Step 6: Final answer
    x = 72,914,302.35

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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.