Home / 51,919,811.56-71,671,401.51-32,350,368.80

Finding the Fourth Proportional to 51,919,811.56, 71,671,401.51 and 32,350,368.80

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Solution

The fourth proportional to 51,919,811.56, 71,671,401.51 and 32,350,368.80 is: 44,657,255.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,919,811.56 : 71,671,401.51 = 32,350,368.80 : x
  2. Step 2: Convert to fraction form
    51,919,811.56/71,671,401.51 = 32,350,368.80/x
  3. Step 3: Cross multiply
    51,919,811.56x = 71,671,401.51 × 32,350,368.80
  4. Step 4: Simplify right side
    51,919,811.56x = 2,318,596,271,319,241
  5. Step 5: Solve for x
    x = 2,318,596,271,319,241/51,919,811.56
  6. Step 6: Final answer
    x = 44,657,255.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.