Home / 61,264,490.80-84,544,999.04-33,762,419.05

Finding the Fourth Proportional to 61,264,490.80, 84,544,999.04 and 33,762,419.05

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Solution

The fourth proportional to 61,264,490.80, 84,544,999.04 and 33,762,419.05 is: 46,592,139.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,264,490.80 : 84,544,999.04 = 33,762,419.05 : x
  2. Step 2: Convert to fraction form
    61,264,490.80/84,544,999.04 = 33,762,419.05/x
  3. Step 3: Cross multiply
    61,264,490.80x = 84,544,999.04 × 33,762,419.05
  4. Step 4: Simplify right side
    61,264,490.80x = 2,854,443,686,068,508
  5. Step 5: Solve for x
    x = 2,854,443,686,068,508/61,264,490.80
  6. Step 6: Final answer
    x = 46,592,139.24

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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.