Home / 59,300,679.77-81,777,446.97-46,243,174.40

Finding the Fourth Proportional to 59,300,679.77, 81,777,446.97 and 46,243,174.40

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Solution

The fourth proportional to 59,300,679.77, 81,777,446.97 and 46,243,174.40 is: 63,770,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,300,679.77 : 81,777,446.97 = 46,243,174.40 : x
  2. Step 2: Convert to fraction form
    59,300,679.77/81,777,446.97 = 46,243,174.40/x
  3. Step 3: Cross multiply
    59,300,679.77x = 81,777,446.97 × 46,243,174.40
  4. Step 4: Simplify right side
    59,300,679.77x = 3,781,648,742,385,024
  5. Step 5: Solve for x
    x = 3,781,648,742,385,024/59,300,679.77
  6. Step 6: Final answer
    x = 63,770,748.62

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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.