Home / 61,698,738.80-92,556,158.52-22,831,901.84

Finding the Fourth Proportional to 61,698,738.80, 92,556,158.52 and 22,831,901.84

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Solution

The fourth proportional to 61,698,738.80, 92,556,158.52 and 22,831,901.84 is: 34,250,831.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,698,738.80 : 92,556,158.52 = 22,831,901.84 : x
  2. Step 2: Convert to fraction form
    61,698,738.80/92,556,158.52 = 22,831,901.84/x
  3. Step 3: Cross multiply
    61,698,738.80x = 92,556,158.52 × 22,831,901.84
  4. Step 4: Simplify right side
    61,698,738.80x = 2,113,233,126,016,119.50
  5. Step 5: Solve for x
    x = 2,113,233,126,016,119.50/61,698,738.80
  6. Step 6: Final answer
    x = 34,250,831.82

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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.