Home / 27,672,079.60-41,473,127.40-10,609,980.40

Finding the Fourth Proportional to 27,672,079.60, 41,473,127.40 and 10,609,980.40

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Solution

The fourth proportional to 27,672,079.60, 41,473,127.40 and 10,609,980.40 is: 15,901,554.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,672,079.60 : 41,473,127.40 = 10,609,980.40 : x
  2. Step 2: Convert to fraction form
    27,672,079.60/41,473,127.40 = 10,609,980.40/x
  3. Step 3: Cross multiply
    27,672,079.60x = 41,473,127.40 × 10,609,980.40
  4. Step 4: Simplify right side
    27,672,079.60x = 440,029,068,840,702.94
  5. Step 5: Solve for x
    x = 440,029,068,840,702.94/27,672,079.60
  6. Step 6: Final answer
    x = 15,901,554.03

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1.5x scale

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.