Home / 8,092,097.90-12,142,812.45-3,047,029.10

Finding the Fourth Proportional to 8,092,097.90, 12,142,812.45 and 3,047,029.10

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Solution

The fourth proportional to 8,092,097.90, 12,142,812.45 and 3,047,029.10 is: 4,572,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,097.90 : 12,142,812.45 = 3,047,029.10 : x
  2. Step 2: Convert to fraction form
    8,092,097.90/12,142,812.45 = 3,047,029.10/x
  3. Step 3: Cross multiply
    8,092,097.90x = 12,142,812.45 × 3,047,029.10
  4. Step 4: Simplify right side
    8,092,097.90x = 36,999,502,890,992.30
  5. Step 5: Solve for x
    x = 36,999,502,890,992.30/8,092,097.90
  6. Step 6: Final answer
    x = 4,572,300.45

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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.