Home / 46,868,143.35-64,678,705.52-27,021,516.11

Finding the Fourth Proportional to 46,868,143.35, 64,678,705.52 and 27,021,516.11

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Solution

The fourth proportional to 46,868,143.35, 64,678,705.52 and 27,021,516.11 is: 37,290,077.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,868,143.35 : 64,678,705.52 = 27,021,516.11 : x
  2. Step 2: Convert to fraction form
    46,868,143.35/64,678,705.52 = 27,021,516.11/x
  3. Step 3: Cross multiply
    46,868,143.35x = 64,678,705.52 × 27,021,516.11
  4. Step 4: Simplify right side
    46,868,143.35x = 1,747,716,682,724,124.75
  5. Step 5: Solve for x
    x = 1,747,716,682,724,124.75/46,868,143.35
  6. Step 6: Final answer
    x = 37,290,077.18

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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.