Home / 58,625,954.20-87,896,416.02-39,409,047.64

Finding the Fourth Proportional to 58,625,954.20, 87,896,416.02 and 39,409,047.64

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Solution

The fourth proportional to 58,625,954.20, 87,896,416.02 and 39,409,047.64 is: 59,084,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,625,954.20 : 87,896,416.02 = 39,409,047.64 : x
  2. Step 2: Convert to fraction form
    58,625,954.20/87,896,416.02 = 39,409,047.64/x
  3. Step 3: Cross multiply
    58,625,954.20x = 87,896,416.02 × 39,409,047.64
  4. Step 4: Simplify right side
    58,625,954.20x = 3,463,914,046,317,439
  5. Step 5: Solve for x
    x = 3,463,914,046,317,439/58,625,954.20
  6. Step 6: Final answer
    x = 59,084,992.19

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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.