Home / 10,737,139.80-14,817,252.30-5,908,243.80

Finding the Fourth Proportional to 10,737,139.80, 14,817,252.30 and 5,908,243.80

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Solution

The fourth proportional to 10,737,139.80, 14,817,252.30 and 5,908,243.80 is: 8,153,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737,139.80 : 14,817,252.30 = 5,908,243.80 : x
  2. Step 2: Convert to fraction form
    10,737,139.80/14,817,252.30 = 5,908,243.80/x
  3. Step 3: Cross multiply
    10,737,139.80x = 14,817,252.30 × 5,908,243.80
  4. Step 4: Simplify right side
    10,737,139.80x = 87,543,939,034,510.73
  5. Step 5: Solve for x
    x = 87,543,939,034,510.73/10,737,139.80
  6. Step 6: Final answer
    x = 8,153,376.10

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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.