Home / 57,859,549.16-86,789,323.74-27,475,295.72

Finding the Fourth Proportional to 57,859,549.16, 86,789,323.74 and 27,475,295.72

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Solution

The fourth proportional to 57,859,549.16, 86,789,323.74 and 27,475,295.72 is: 41,212,943.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,859,549.16 : 86,789,323.74 = 27,475,295.72 : x
  2. Step 2: Convert to fraction form
    57,859,549.16/86,789,323.74 = 27,475,295.72/x
  3. Step 3: Cross multiply
    57,859,549.16x = 86,789,323.74 × 27,475,295.72
  4. Step 4: Simplify right side
    57,859,549.16x = 2,384,562,335,095,316
  5. Step 5: Solve for x
    x = 2,384,562,335,095,316/57,859,549.16
  6. Step 6: Final answer
    x = 41,212,943.58

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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.