Home / 51,210,158.88-70,676,474.92-33,583,884.78

Finding the Fourth Proportional to 51,210,158.88, 70,676,474.92 and 33,583,884.78

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Solution

The fourth proportional to 51,210,158.88, 70,676,474.92 and 33,583,884.78 is: 46,349,994.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,210,158.88 : 70,676,474.92 = 33,583,884.78 : x
  2. Step 2: Convert to fraction form
    51,210,158.88/70,676,474.92 = 33,583,884.78/x
  3. Step 3: Cross multiply
    51,210,158.88x = 70,676,474.92 × 33,583,884.78
  4. Step 4: Simplify right side
    51,210,158.88x = 2,373,590,590,369,840
  5. Step 5: Solve for x
    x = 2,373,590,590,369,840/51,210,158.88
  6. Step 6: Final answer
    x = 46,349,994.66

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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.