Home / 15,328,244.76-22,955,016.90-10,137,692.07

Finding the Fourth Proportional to 15,328,244.76, 22,955,016.90 and 10,137,692.07

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Solution

The fourth proportional to 15,328,244.76, 22,955,016.90 and 10,137,692.07 is: 15,181,835.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,328,244.76 : 22,955,016.90 = 10,137,692.07 : x
  2. Step 2: Convert to fraction form
    15,328,244.76/22,955,016.90 = 10,137,692.07/x
  3. Step 3: Cross multiply
    15,328,244.76x = 22,955,016.90 × 10,137,692.07
  4. Step 4: Simplify right side
    15,328,244.76x = 232,710,892,793,845.97
  5. Step 5: Solve for x
    x = 232,710,892,793,845.97/15,328,244.76
  6. Step 6: Final answer
    x = 15,181,835.65

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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.