Home / 27,485,484.40-41,232,892.20-8,316,089.20

Finding the Fourth Proportional to 27,485,484.40, 41,232,892.20 and 8,316,089.20

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Solution

The fourth proportional to 27,485,484.40, 41,232,892.20 and 8,316,089.20 is: 12,475,545.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485,484.40 : 41,232,892.20 = 8,316,089.20 : x
  2. Step 2: Convert to fraction form
    27,485,484.40/41,232,892.20 = 8,316,089.20/x
  3. Step 3: Cross multiply
    27,485,484.40x = 41,232,892.20 × 8,316,089.20
  4. Step 4: Simplify right side
    27,485,484.40x = 342,896,409,509,184.25
  5. Step 5: Solve for x
    x = 342,896,409,509,184.25/27,485,484.40
  6. Step 6: Final answer
    x = 12,475,545.44

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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.