Home / 61,477,448.81-92,202,590.91-17,748,708.81

Finding the Fourth Proportional to 61,477,448.81, 92,202,590.91 and 17,748,708.81

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Solution

The fourth proportional to 61,477,448.81, 92,202,590.91 and 17,748,708.81 is: 26,619,141.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,477,448.81 : 92,202,590.91 = 17,748,708.81 : x
  2. Step 2: Convert to fraction form
    61,477,448.81/92,202,590.91 = 17,748,708.81/x
  3. Step 3: Cross multiply
    61,477,448.81x = 92,202,590.91 × 17,748,708.81
  4. Step 4: Simplify right side
    61,477,448.81x = 1,636,476,937,589,142.75
  5. Step 5: Solve for x
    x = 1,636,476,937,589,142.75/61,477,448.81
  6. Step 6: Final answer
    x = 26,619,141.97

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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.