Home / 3,029,457,163,108.70-4,180,654,916,715.70-1,640,540,676,016.10

Finding the Fourth Proportional to 3,029,457,163,108.70, 4,180,654,916,715.70 and 1,640,540,676,016.10

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Solution

The fourth proportional to 3,029,457,163,108.70, 4,180,654,916,715.70 and 1,640,540,676,016.10 is: 2,263,948,316,146.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,457,163,108.70 : 4,180,654,916,715.70 = 1,640,540,676,016.10 : x
  2. Step 2: Convert to fraction form
    3,029,457,163,108.70/4,180,654,916,715.70 = 1,640,540,676,016.10/x
  3. Step 3: Cross multiply
    3,029,457,163,108.70x = 4,180,654,916,715.70 × 1,640,540,676,016.10
  4. Step 4: Simplify right side
    3,029,457,163,108.70x = 6,858,534,443,258,807,341,547,520
  5. Step 5: Solve for x
    x = 6,858,534,443,258,807,341,547,520/3,029,457,163,108.70
  6. Step 6: Final answer
    x = 2,263,948,316,146.80

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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.