Home / 282,815,912,491.92-424,303,457,343.48-123,652,989,306

Finding the Fourth Proportional to 282,815,912,491.92, 424,303,457,343.48 and 123,652,989,306

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Solution

The fourth proportional to 282,815,912,491.92, 424,303,457,343.48 and 123,652,989,306 is: 185,514,281,749.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,815,912,491.92 : 424,303,457,343.48 = 123,652,989,306 : x
  2. Step 2: Convert to fraction form
    282,815,912,491.92/424,303,457,343.48 = 123,652,989,306/x
  3. Step 3: Cross multiply
    282,815,912,491.92x = 424,303,457,343.48 × 123,652,989,306
  4. Step 4: Simplify right side
    282,815,912,491.92x = 52,466,390,873,392,153,624,576
  5. Step 5: Solve for x
    x = 52,466,390,873,392,153,624,576/282,815,912,491.92
  6. Step 6: Final answer
    x = 185,514,281,749.94

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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.