Home / 6,525,324,572.72-9,006,027,869.68-3,849,758,876.72

Finding the Fourth Proportional to 6,525,324,572.72, 9,006,027,869.68 and 3,849,758,876.72

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Solution

The fourth proportional to 6,525,324,572.72, 9,006,027,869.68 and 3,849,758,876.72 is: 5,313,304,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,324,572.72 : 9,006,027,869.68 = 3,849,758,876.72 : x
  2. Step 2: Convert to fraction form
    6,525,324,572.72/9,006,027,869.68 = 3,849,758,876.72/x
  3. Step 3: Cross multiply
    6,525,324,572.72x = 9,006,027,869.68 × 3,849,758,876.72
  4. Step 4: Simplify right side
    6,525,324,572.72x = 34,671,035,735,288,291,328
  5. Step 5: Solve for x
    x = 34,671,035,735,288,291,328/6,525,324,572.72
  6. Step 6: Final answer
    x = 5,313,304,395.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.