Home / 114,282,713.30-157,683,127.19-67,241,840.04

Finding the Fourth Proportional to 114,282,713.30, 157,683,127.19 and 67,241,840.04

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Solution

The fourth proportional to 114,282,713.30, 157,683,127.19 and 67,241,840.04 is: 92,777,842.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,282,713.30 : 157,683,127.19 = 67,241,840.04 : x
  2. Step 2: Convert to fraction form
    114,282,713.30/157,683,127.19 = 67,241,840.04/x
  3. Step 3: Cross multiply
    114,282,713.30x = 157,683,127.19 × 67,241,840.04
  4. Step 4: Simplify right side
    114,282,713.30x = 10,602,903,615,180,746
  5. Step 5: Solve for x
    x = 10,602,903,615,180,746/114,282,713.30
  6. Step 6: Final answer
    x = 92,777,842.86

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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.