Home / 16,356,623.40-24,531,435.90-7,258,703.40

Finding the Fourth Proportional to 16,356,623.40, 24,531,435.90 and 7,258,703.40

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Solution

The fourth proportional to 16,356,623.40, 24,531,435.90 and 7,258,703.40 is: 10,886,502.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,623.40 : 24,531,435.90 = 7,258,703.40 : x
  2. Step 2: Convert to fraction form
    16,356,623.40/24,531,435.90 = 7,258,703.40/x
  3. Step 3: Cross multiply
    16,356,623.40x = 24,531,435.90 × 7,258,703.40
  4. Step 4: Simplify right side
    16,356,623.40x = 178,066,417,174,212.06
  5. Step 5: Solve for x
    x = 178,066,417,174,212.06/16,356,623.40
  6. Step 6: Final answer
    x = 10,886,502.23

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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.