Home / 29,133,612.10-43,705,666.95-12,096,007.30

Finding the Fourth Proportional to 29,133,612.10, 43,705,666.95 and 12,096,007.30

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Solution

The fourth proportional to 29,133,612.10, 43,705,666.95 and 12,096,007.30 is: 18,146,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,612.10 : 43,705,666.95 = 12,096,007.30 : x
  2. Step 2: Convert to fraction form
    29,133,612.10/43,705,666.95 = 12,096,007.30/x
  3. Step 3: Cross multiply
    29,133,612.10x = 43,705,666.95 × 12,096,007.30
  4. Step 4: Simplify right side
    29,133,612.10x = 528,664,066,478,568.81
  5. Step 5: Solve for x
    x = 528,664,066,478,568.81/29,133,612.10
  6. Step 6: Final answer
    x = 18,146,190.20

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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.