Home / 61,359,739.72-92,039,714.17-49,141,412.98

Finding the Fourth Proportional to 61,359,739.72, 92,039,714.17 and 49,141,412.98

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Solution

The fourth proportional to 61,359,739.72, 92,039,714.17 and 49,141,412.98 is: 73,712,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,359,739.72 : 92,039,714.17 = 49,141,412.98 : x
  2. Step 2: Convert to fraction form
    61,359,739.72/92,039,714.17 = 49,141,412.98/x
  3. Step 3: Cross multiply
    61,359,739.72x = 92,039,714.17 × 49,141,412.98
  4. Step 4: Simplify right side
    61,359,739.72x = 4,522,961,604,236,175
  5. Step 5: Solve for x
    x = 4,522,961,604,236,175/61,359,739.72
  6. Step 6: Final answer
    x = 73,712,203.23

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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.