Home / 259,587,075.41-389,381,611.50-62,850,160.89

Finding the Fourth Proportional to 259,587,075.41, 389,381,611.50 and 62,850,160.89

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Solution

The fourth proportional to 259,587,075.41, 389,381,611.50 and 62,850,160.89 is: 94,275,483.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,587,075.41 : 389,381,611.50 = 62,850,160.89 : x
  2. Step 2: Convert to fraction form
    259,587,075.41/389,381,611.50 = 62,850,160.89/x
  3. Step 3: Cross multiply
    259,587,075.41x = 389,381,611.50 × 62,850,160.89
  4. Step 4: Simplify right side
    259,587,075.41x = 24,472,696,929,378,184
  5. Step 5: Solve for x
    x = 24,472,696,929,378,184/259,587,075.41
  6. Step 6: Final answer
    x = 94,275,483.06

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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.