Home / 55,270,123.70-82,880,302.35-24,962,386.10

Finding the Fourth Proportional to 55,270,123.70, 82,880,302.35 and 24,962,386.10

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Solution

The fourth proportional to 55,270,123.70, 82,880,302.35 and 24,962,386.10 is: 37,432,340.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,270,123.70 : 82,880,302.35 = 24,962,386.10 : x
  2. Step 2: Convert to fraction form
    55,270,123.70/82,880,302.35 = 24,962,386.10/x
  3. Step 3: Cross multiply
    55,270,123.70x = 82,880,302.35 × 24,962,386.10
  4. Step 4: Simplify right side
    55,270,123.70x = 2,068,890,107,345,437.25
  5. Step 5: Solve for x
    x = 2,068,890,107,345,437.25/55,270,123.70
  6. Step 6: Final answer
    x = 37,432,340.82

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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.