Home / 37,776,061.90-56,664,092.85-12,219,654.70

Finding the Fourth Proportional to 37,776,061.90, 56,664,092.85 and 12,219,654.70

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Solution

The fourth proportional to 37,776,061.90, 56,664,092.85 and 12,219,654.70 is: 18,329,482.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,776,061.90 : 56,664,092.85 = 12,219,654.70 : x
  2. Step 2: Convert to fraction form
    37,776,061.90/56,664,092.85 = 12,219,654.70/x
  3. Step 3: Cross multiply
    37,776,061.90x = 56,664,092.85 × 12,219,654.70
  4. Step 4: Simplify right side
    37,776,061.90x = 692,415,648,515,738.88
  5. Step 5: Solve for x
    x = 692,415,648,515,738.88/37,776,061.90
  6. Step 6: Final answer
    x = 18,329,482.05

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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.