Home / 19,548,228.18-26,976,142.08-10,846,213.50

Finding the Fourth Proportional to 19,548,228.18, 26,976,142.08 and 10,846,213.50

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Solution

The fourth proportional to 19,548,228.18, 26,976,142.08 and 10,846,213.50 is: 14,967,545.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548,228.18 : 26,976,142.08 = 10,846,213.50 : x
  2. Step 2: Convert to fraction form
    19,548,228.18/26,976,142.08 = 10,846,213.50/x
  3. Step 3: Cross multiply
    19,548,228.18x = 26,976,142.08 × 10,846,213.50
  4. Step 4: Simplify right side
    19,548,228.18x = 292,588,996,406,014.06
  5. Step 5: Solve for x
    x = 292,588,996,406,014.06/19,548,228.18
  6. Step 6: Final answer
    x = 14,967,545.59

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1.5x scale

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.