Home / 35,137,613.80-52,706,420.70-12,419,252.20

Finding the Fourth Proportional to 35,137,613.80, 52,706,420.70 and 12,419,252.20

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Solution

The fourth proportional to 35,137,613.80, 52,706,420.70 and 12,419,252.20 is: 18,628,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,137,613.80 : 52,706,420.70 = 12,419,252.20 : x
  2. Step 2: Convert to fraction form
    35,137,613.80/52,706,420.70 = 12,419,252.20/x
  3. Step 3: Cross multiply
    35,137,613.80x = 52,706,420.70 × 12,419,252.20
  4. Step 4: Simplify right side
    35,137,613.80x = 654,574,331,232,600.50
  5. Step 5: Solve for x
    x = 654,574,331,232,600.50/35,137,613.80
  6. Step 6: Final answer
    x = 18,628,878.30

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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.