Home / 15,705,152.34-23,558,253.45-4,344,649.62

Finding the Fourth Proportional to 15,705,152.34, 23,558,253.45 and 4,344,649.62

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Solution

The fourth proportional to 15,705,152.34, 23,558,253.45 and 4,344,649.62 is: 6,517,119.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,705,152.34 : 23,558,253.45 = 4,344,649.62 : x
  2. Step 2: Convert to fraction form
    15,705,152.34/23,558,253.45 = 4,344,649.62/x
  3. Step 3: Cross multiply
    15,705,152.34x = 23,558,253.45 × 4,344,649.62
  4. Step 4: Simplify right side
    15,705,152.34x = 102,352,356,899,406.19
  5. Step 5: Solve for x
    x = 102,352,356,899,406.19/15,705,152.34
  6. Step 6: Final answer
    x = 6,517,119.65

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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.