Home / 34,252,957.72-51,376,852.80-10,908,757.20

Finding the Fourth Proportional to 34,252,957.72, 51,376,852.80 and 10,908,757.20

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Solution

The fourth proportional to 34,252,957.72, 51,376,852.80 and 10,908,757.20 is: 16,362,312.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,252,957.72 : 51,376,852.80 = 10,908,757.20 : x
  2. Step 2: Convert to fraction form
    34,252,957.72/51,376,852.80 = 10,908,757.20/x
  3. Step 3: Cross multiply
    34,252,957.72x = 51,376,852.80 × 10,908,757.20
  4. Step 4: Simplify right side
    34,252,957.72x = 560,457,612,895,340.06
  5. Step 5: Solve for x
    x = 560,457,612,895,340.06/34,252,957.72
  6. Step 6: Final answer
    x = 16,362,312.93

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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.