Home / 15,813,907.20-23,724,514.89-6,716,302.47

Finding the Fourth Proportional to 15,813,907.20, 23,724,514.89 and 6,716,302.47

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Solution

The fourth proportional to 15,813,907.20, 23,724,514.89 and 6,716,302.47 is: 10,076,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813,907.20 : 23,724,514.89 = 6,716,302.47 : x
  2. Step 2: Convert to fraction form
    15,813,907.20/23,724,514.89 = 6,716,302.47/x
  3. Step 3: Cross multiply
    15,813,907.20x = 23,724,514.89 × 6,716,302.47
  4. Step 4: Simplify right side
    15,813,907.20x = 159,341,017,955,258.78
  5. Step 5: Solve for x
    x = 159,341,017,955,258.78/15,813,907.20
  6. Step 6: Final answer
    x = 10,076,005.63

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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.