Home / 5,806,280,320.98-8,709,470,885.28-1,875,986,898.68

Finding the Fourth Proportional to 5,806,280,320.98, 8,709,470,885.28 and 1,875,986,898.68

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Solution

The fourth proportional to 5,806,280,320.98, 8,709,470,885.28 and 1,875,986,898.68 is: 2,813,996,633.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,280,320.98 : 8,709,470,885.28 = 1,875,986,898.68 : x
  2. Step 2: Convert to fraction form
    5,806,280,320.98/8,709,470,885.28 = 1,875,986,898.68/x
  3. Step 3: Cross multiply
    5,806,280,320.98x = 8,709,470,885.28 × 1,875,986,898.68
  4. Step 4: Simplify right side
    5,806,280,320.98x = 16,338,853,275,220,183,040
  5. Step 5: Solve for x
    x = 16,338,853,275,220,183,040/5,806,280,320.98
  6. Step 6: Final answer
    x = 2,813,996,633.30

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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.