Home / 34,878,580.80-52,329,072.96-10,622,199.84

Finding the Fourth Proportional to 34,878,580.80, 52,329,072.96 and 10,622,199.84

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Solution

The fourth proportional to 34,878,580.80, 52,329,072.96 and 10,622,199.84 is: 15,936,711.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,878,580.80 : 52,329,072.96 = 10,622,199.84 : x
  2. Step 2: Convert to fraction form
    34,878,580.80/52,329,072.96 = 10,622,199.84/x
  3. Step 3: Cross multiply
    34,878,580.80x = 52,329,072.96 × 10,622,199.84
  4. Step 4: Simplify right side
    34,878,580.80x = 555,849,870,423,060.31
  5. Step 5: Solve for x
    x = 555,849,870,423,060.31/34,878,580.80
  6. Step 6: Final answer
    x = 15,936,711.23

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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.