Home / 2,931,845,763,311.10-4,045,947,813,780.30-1,613,457,916,020.70

Finding the Fourth Proportional to 2,931,845,763,311.10, 4,045,947,813,780.30 and 1,613,457,916,020.70

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Solution

The fourth proportional to 2,931,845,763,311.10, 4,045,947,813,780.30 and 1,613,457,916,020.70 is: 2,226,572,287,546.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,845,763,311.10 : 4,045,947,813,780.30 = 1,613,457,916,020.70 : x
  2. Step 2: Convert to fraction form
    2,931,845,763,311.10/4,045,947,813,780.30 = 1,613,457,916,020.70/x
  3. Step 3: Cross multiply
    2,931,845,763,311.10x = 4,045,947,813,780.30 × 1,613,457,916,020.70
  4. Step 4: Simplify right side
    2,931,845,763,311.10x = 6,527,966,527,950,469,126,422,528
  5. Step 5: Solve for x
    x = 6,527,966,527,950,469,126,422,528/2,931,845,763,311.10
  6. Step 6: Final answer
    x = 2,226,572,287,546.96

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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.