Home / 25,824,368.80-38,733,442.80-10,676,720.80

Finding the Fourth Proportional to 25,824,368.80, 38,733,442.80 and 10,676,720.80

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Solution

The fourth proportional to 25,824,368.80, 38,733,442.80 and 10,676,720.80 is: 16,013,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,824,368.80 : 38,733,442.80 = 10,676,720.80 : x
  2. Step 2: Convert to fraction form
    25,824,368.80/38,733,442.80 = 10,676,720.80/x
  3. Step 3: Cross multiply
    25,824,368.80x = 38,733,442.80 × 10,676,720.80
  4. Step 4: Simplify right side
    25,824,368.80x = 413,546,154,398,370.25
  5. Step 5: Solve for x
    x = 413,546,154,398,370.25/25,824,368.80
  6. Step 6: Final answer
    x = 16,013,795.25

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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.