Home / 31,244,966.35-46,844,749.58-13,054,363.61

Finding the Fourth Proportional to 31,244,966.35, 46,844,749.58 and 13,054,363.61

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Solution

The fourth proportional to 31,244,966.35, 46,844,749.58 and 13,054,363.61 is: 19,572,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,244,966.35 : 46,844,749.58 = 13,054,363.61 : x
  2. Step 2: Convert to fraction form
    31,244,966.35/46,844,749.58 = 13,054,363.61/x
  3. Step 3: Cross multiply
    31,244,966.35x = 46,844,749.58 × 13,054,363.61
  4. Step 4: Simplify right side
    31,244,966.35x = 611,528,393,937,219.25
  5. Step 5: Solve for x
    x = 611,528,393,937,219.25/31,244,966.35
  6. Step 6: Final answer
    x = 19,572,061.21

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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.