Home / 61,205,291.36-84,463,303.20-33,703,153.28

Finding the Fourth Proportional to 61,205,291.36, 84,463,303.20 and 33,703,153.28

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Solution

The fourth proportional to 61,205,291.36, 84,463,303.20 and 33,703,153.28 is: 46,510,352.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,205,291.36 : 84,463,303.20 = 33,703,153.28 : x
  2. Step 2: Convert to fraction form
    61,205,291.36/84,463,303.20 = 33,703,153.28/x
  3. Step 3: Cross multiply
    61,205,291.36x = 84,463,303.20 × 33,703,153.28
  4. Step 4: Simplify right side
    61,205,291.36x = 2,846,679,654,284,714.50
  5. Step 5: Solve for x
    x = 2,846,679,654,284,714.50/61,205,291.36
  6. Step 6: Final answer
    x = 46,510,352.14

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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.