Home / 3,470,064,014.40-5,205,755,799-1,141,672,189.92

Finding the Fourth Proportional to 3,470,064,014.40, 5,205,755,799 and 1,141,672,189.92

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Solution

The fourth proportional to 3,470,064,014.40, 5,205,755,799 and 1,141,672,189.92 is: 1,712,725,355.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,064,014.40 : 5,205,755,799 = 1,141,672,189.92 : x
  2. Step 2: Convert to fraction form
    3,470,064,014.40/5,205,755,799 = 1,141,672,189.92/x
  3. Step 3: Cross multiply
    3,470,064,014.40x = 5,205,755,799 × 1,141,672,189.92
  4. Step 4: Simplify right side
    3,470,064,014.40x = 5,943,266,623,233,070,080
  5. Step 5: Solve for x
    x = 5,943,266,623,233,070,080/3,470,064,014.40
  6. Step 6: Final answer
    x = 1,712,725,355.66

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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.