Home / 26,674,724.10-36,810,639.42-15,072,038.46

Finding the Fourth Proportional to 26,674,724.10, 36,810,639.42 and 15,072,038.46

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Solution

The fourth proportional to 26,674,724.10, 36,810,639.42 and 15,072,038.46 is: 20,799,141.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,674,724.10 : 36,810,639.42 = 15,072,038.46 : x
  2. Step 2: Convert to fraction form
    26,674,724.10/36,810,639.42 = 15,072,038.46/x
  3. Step 3: Cross multiply
    26,674,724.10x = 36,810,639.42 × 15,072,038.46
  4. Step 4: Simplify right side
    26,674,724.10x = 554,811,373,156,951.81
  5. Step 5: Solve for x
    x = 554,811,373,156,951.81/26,674,724.10
  6. Step 6: Final answer
    x = 20,799,141.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.