Home / 2,813,194,916.16-4,220,180,417.98-1,633,331,049.18

Finding the Fourth Proportional to 2,813,194,916.16, 4,220,180,417.98 and 1,633,331,049.18

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Solution

The fourth proportional to 2,813,194,916.16, 4,220,180,417.98 and 1,633,331,049.18 is: 2,450,221,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,194,916.16 : 4,220,180,417.98 = 1,633,331,049.18 : x
  2. Step 2: Convert to fraction form
    2,813,194,916.16/4,220,180,417.98 = 1,633,331,049.18/x
  3. Step 3: Cross multiply
    2,813,194,916.16x = 4,220,180,417.98 × 1,633,331,049.18
  4. Step 4: Simplify right side
    2,813,194,916.16x = 6,892,951,709,828,164,608
  5. Step 5: Solve for x
    x = 6,892,951,709,828,164,608/2,813,194,916.16
  6. Step 6: Final answer
    x = 2,450,221,870.60

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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.