Home / 29,678,513.37-44,521,995.75-9,210,001.74

Finding the Fourth Proportional to 29,678,513.37, 44,521,995.75 and 9,210,001.74

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Solution

The fourth proportional to 29,678,513.37, 44,521,995.75 and 9,210,001.74 is: 13,816,313.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,678,513.37 : 44,521,995.75 = 9,210,001.74 : x
  2. Step 2: Convert to fraction form
    29,678,513.37/44,521,995.75 = 9,210,001.74/x
  3. Step 3: Cross multiply
    29,678,513.37x = 44,521,995.75 × 9,210,001.74
  4. Step 4: Simplify right side
    29,678,513.37x = 410,047,658,426,520.12
  5. Step 5: Solve for x
    x = 410,047,658,426,520.12/29,678,513.37
  6. Step 6: Final answer
    x = 13,816,313.96

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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.