Home / 11,070,773.08-15,275,774.61-6,423,492.71

Finding the Fourth Proportional to 11,070,773.08, 15,275,774.61 and 6,423,492.71

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Solution

The fourth proportional to 11,070,773.08, 15,275,774.61 and 6,423,492.71 is: 8,863,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,773.08 : 15,275,774.61 = 6,423,492.71 : x
  2. Step 2: Convert to fraction form
    11,070,773.08/15,275,774.61 = 6,423,492.71/x
  3. Step 3: Cross multiply
    11,070,773.08x = 15,275,774.61 × 6,423,492.71
  4. Step 4: Simplify right side
    11,070,773.08x = 98,123,826,885,127.53
  5. Step 5: Solve for x
    x = 98,123,826,885,127.53/11,070,773.08
  6. Step 6: Final answer
    x = 8,863,322.03

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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.