Home / 45,243,792.87-62,434,595.61-25,664,260.92

Finding the Fourth Proportional to 45,243,792.87, 62,434,595.61 and 25,664,260.92

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Solution

The fourth proportional to 45,243,792.87, 62,434,595.61 and 25,664,260.92 is: 35,415,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,243,792.87 : 62,434,595.61 = 25,664,260.92 : x
  2. Step 2: Convert to fraction form
    45,243,792.87/62,434,595.61 = 25,664,260.92/x
  3. Step 3: Cross multiply
    45,243,792.87x = 62,434,595.61 × 25,664,260.92
  4. Step 4: Simplify right side
    45,243,792.87x = 1,602,337,752,169,726.75
  5. Step 5: Solve for x
    x = 1,602,337,752,169,726.75/45,243,792.87
  6. Step 6: Final answer
    x = 35,415,637.16

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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.