Home / 8,012,307.03-12,030,467.16-6,936,139

Finding the Fourth Proportional to 8,012,307.03, 12,030,467.16 and 6,936,139

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Solution

The fourth proportional to 8,012,307.03, 12,030,467.16 and 6,936,139 is: 10,414,602.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,307.03 : 12,030,467.16 = 6,936,139 : x
  2. Step 2: Convert to fraction form
    8,012,307.03/12,030,467.16 = 6,936,139/x
  3. Step 3: Cross multiply
    8,012,307.03x = 12,030,467.16 × 6,936,139
  4. Step 4: Simplify right side
    8,012,307.03x = 83,444,992,456,695.23
  5. Step 5: Solve for x
    x = 83,444,992,456,695.23/8,012,307.03
  6. Step 6: Final answer
    x = 10,414,602.45

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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.