Home / 94,687,295.28-141,905,381.78-48,627,303.81

Finding the Fourth Proportional to 94,687,295.28, 141,905,381.78 and 48,627,303.81

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Solution

The fourth proportional to 94,687,295.28, 141,905,381.78 and 48,627,303.81 is: 72,876,472.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,687,295.28 : 141,905,381.78 = 48,627,303.81 : x
  2. Step 2: Convert to fraction form
    94,687,295.28/141,905,381.78 = 48,627,303.81/x
  3. Step 3: Cross multiply
    94,687,295.28x = 141,905,381.78 × 48,627,303.81
  4. Step 4: Simplify right side
    94,687,295.28x = 6,900,476,111,846,963
  5. Step 5: Solve for x
    x = 6,900,476,111,846,963/94,687,295.28
  6. Step 6: Final answer
    x = 72,876,472.94

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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.