Home / 56,762,671.80-85,144,007.70-16,374,473.40

Finding the Fourth Proportional to 56,762,671.80, 85,144,007.70 and 16,374,473.40

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Solution

The fourth proportional to 56,762,671.80, 85,144,007.70 and 16,374,473.40 is: 24,561,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,762,671.80 : 85,144,007.70 = 16,374,473.40 : x
  2. Step 2: Convert to fraction form
    56,762,671.80/85,144,007.70 = 16,374,473.40/x
  3. Step 3: Cross multiply
    56,762,671.80x = 85,144,007.70 × 16,374,473.40
  4. Step 4: Simplify right side
    56,762,671.80x = 1,394,188,289,253,045.25
  5. Step 5: Solve for x
    x = 1,394,188,289,253,045.25/56,762,671.80
  6. Step 6: Final answer
    x = 24,561,710.10

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1.5x scale

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.