Home / 9,133,463.04-12,604,594.32-5,059,081.68

Finding the Fourth Proportional to 9,133,463.04, 12,604,594.32 and 5,059,081.68

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Solution

The fourth proportional to 9,133,463.04, 12,604,594.32 and 5,059,081.68 is: 6,981,762.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,463.04 : 12,604,594.32 = 5,059,081.68 : x
  2. Step 2: Convert to fraction form
    9,133,463.04/12,604,594.32 = 5,059,081.68/x
  3. Step 3: Cross multiply
    9,133,463.04x = 12,604,594.32 × 5,059,081.68
  4. Step 4: Simplify right side
    9,133,463.04x = 63,767,672,208,144.05
  5. Step 5: Solve for x
    x = 63,767,672,208,144.05/9,133,463.04
  6. Step 6: Final answer
    x = 6,981,762.77

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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.