Home / 61,402,051.96-84,742,262.06-34,946,838.33

Finding the Fourth Proportional to 61,402,051.96, 84,742,262.06 and 34,946,838.33

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Solution

The fourth proportional to 61,402,051.96, 84,742,262.06 and 34,946,838.33 is: 48,230,865.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,402,051.96 : 84,742,262.06 = 34,946,838.33 : x
  2. Step 2: Convert to fraction form
    61,402,051.96/84,742,262.06 = 34,946,838.33/x
  3. Step 3: Cross multiply
    61,402,051.96x = 84,742,262.06 × 34,946,838.33
  4. Step 4: Simplify right side
    61,402,051.96x = 2,961,474,132,016,679.50
  5. Step 5: Solve for x
    x = 2,961,474,132,016,679.50/61,402,051.96
  6. Step 6: Final answer
    x = 48,230,865.87

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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.