Home / 36,138,534.60-54,207,800.40-10,579,543.94

Finding the Fourth Proportional to 36,138,534.60, 54,207,800.40 and 10,579,543.94

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Solution

The fourth proportional to 36,138,534.60, 54,207,800.40 and 10,579,543.94 is: 15,869,315.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,138,534.60 : 54,207,800.40 = 10,579,543.94 : x
  2. Step 2: Convert to fraction form
    36,138,534.60/54,207,800.40 = 10,579,543.94/x
  3. Step 3: Cross multiply
    36,138,534.60x = 54,207,800.40 × 10,579,543.94
  4. Step 4: Simplify right side
    36,138,534.60x = 573,493,806,222,549.50
  5. Step 5: Solve for x
    x = 573,493,806,222,549.50/36,138,534.60
  6. Step 6: Final answer
    x = 15,869,315.47

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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.