Home / 50,688,314.40-76,032,471.60-34,564,000.80

Finding the Fourth Proportional to 50,688,314.40, 76,032,471.60 and 34,564,000.80

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Solution

The fourth proportional to 50,688,314.40, 76,032,471.60 and 34,564,000.80 is: 51,846,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,688,314.40 : 76,032,471.60 = 34,564,000.80 : x
  2. Step 2: Convert to fraction form
    50,688,314.40/76,032,471.60 = 34,564,000.80/x
  3. Step 3: Cross multiply
    50,688,314.40x = 76,032,471.60 × 34,564,000.80
  4. Step 4: Simplify right side
    50,688,314.40x = 2,627,986,409,208,377
  5. Step 5: Solve for x
    x = 2,627,986,409,208,377/50,688,314.40
  6. Step 6: Final answer
    x = 51,846,001.20

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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.