Home / 58,461,724.40-87,566,615.40-48,384,028.40

Finding the Fourth Proportional to 58,461,724.40, 87,566,615.40 and 48,384,028.40

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Solution

The fourth proportional to 58,461,724.40, 87,566,615.40 and 48,384,028.40 is: 72,471,786.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,461,724.40 : 87,566,615.40 = 48,384,028.40 : x
  2. Step 2: Convert to fraction form
    58,461,724.40/87,566,615.40 = 48,384,028.40/x
  3. Step 3: Cross multiply
    58,461,724.40x = 87,566,615.40 × 48,384,028.40
  4. Step 4: Simplify right side
    58,461,724.40x = 4,236,825,606,405,477.50
  5. Step 5: Solve for x
    x = 4,236,825,606,405,477.50/58,461,724.40
  6. Step 6: Final answer
    x = 72,471,786.45

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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.