Home / 36,674,753.10-55,013,956.98-13,957,411.02

Finding the Fourth Proportional to 36,674,753.10, 55,013,956.98 and 13,957,411.02

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Solution

The fourth proportional to 36,674,753.10, 55,013,956.98 and 13,957,411.02 is: 20,936,811.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674,753.10 : 55,013,956.98 = 13,957,411.02 : x
  2. Step 2: Convert to fraction form
    36,674,753.10/55,013,956.98 = 13,957,411.02/x
  3. Step 3: Cross multiply
    36,674,753.10x = 55,013,956.98 × 13,957,411.02
  4. Step 4: Simplify right side
    36,674,753.10x = 767,852,409,406,457.88
  5. Step 5: Solve for x
    x = 767,852,409,406,457.88/36,674,753.10
  6. Step 6: Final answer
    x = 20,936,811.96

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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.