Home / 6,720,781,712.70-10,081,172,569.05-6,054,992,427.90

Finding the Fourth Proportional to 6,720,781,712.70, 10,081,172,569.05 and 6,054,992,427.90

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Solution

The fourth proportional to 6,720,781,712.70, 10,081,172,569.05 and 6,054,992,427.90 is: 9,082,488,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,781,712.70 : 10,081,172,569.05 = 6,054,992,427.90 : x
  2. Step 2: Convert to fraction form
    6,720,781,712.70/10,081,172,569.05 = 6,054,992,427.90/x
  3. Step 3: Cross multiply
    6,720,781,712.70x = 10,081,172,569.05 × 6,054,992,427.90
  4. Step 4: Simplify right side
    6,720,781,712.70x = 61,041,423,569,950,932,992
  5. Step 5: Solve for x
    x = 61,041,423,569,950,932,992/6,720,781,712.70
  6. Step 6: Final answer
    x = 9,082,488,641.85

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1.5x scale

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.