Home / 2,583,160,774.12-3,875,356,992.30-836,364,036.70

Finding the Fourth Proportional to 2,583,160,774.12, 3,875,356,992.30 and 836,364,036.70

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Solution

The fourth proportional to 2,583,160,774.12, 3,875,356,992.30 and 836,364,036.70 is: 1,254,745,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,160,774.12 : 3,875,356,992.30 = 836,364,036.70 : x
  2. Step 2: Convert to fraction form
    2,583,160,774.12/3,875,356,992.30 = 836,364,036.70/x
  3. Step 3: Cross multiply
    2,583,160,774.12x = 3,875,356,992.30 × 836,364,036.70
  4. Step 4: Simplify right side
    2,583,160,774.12x = 3,241,209,217,733,599,232
  5. Step 5: Solve for x
    x = 3,241,209,217,733,599,232/2,583,160,774.12
  6. Step 6: Final answer
    x = 1,254,745,446.05

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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.