Home / 3,470,064,018.40-5,205,755,805-1,141,672,193.92

Finding the Fourth Proportional to 3,470,064,018.40, 5,205,755,805 and 1,141,672,193.92

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Solution

The fourth proportional to 3,470,064,018.40, 5,205,755,805 and 1,141,672,193.92 is: 1,712,725,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,064,018.40 : 5,205,755,805 = 1,141,672,193.92 : x
  2. Step 2: Convert to fraction form
    3,470,064,018.40/5,205,755,805 = 1,141,672,193.92/x
  3. Step 3: Cross multiply
    3,470,064,018.40x = 5,205,755,805 × 1,141,672,193.92
  4. Step 4: Simplify right side
    3,470,064,018.40x = 5,943,266,650,906,126,336
  5. Step 5: Solve for x
    x = 5,943,266,650,906,126,336/3,470,064,018.40
  6. Step 6: Final answer
    x = 1,712,725,361.66

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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.