Home / 61,003,841.16-84,184,995.93-33,126,303.12

Finding the Fourth Proportional to 61,003,841.16, 84,184,995.93 and 33,126,303.12

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Solution

The fourth proportional to 61,003,841.16, 84,184,995.93 and 33,126,303.12 is: 45,714,132.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,003,841.16 : 84,184,995.93 = 33,126,303.12 : x
  2. Step 2: Convert to fraction form
    61,003,841.16/84,184,995.93 = 33,126,303.12/x
  3. Step 3: Cross multiply
    61,003,841.16x = 84,184,995.93 × 33,126,303.12
  4. Step 4: Simplify right side
    61,003,841.16x = 2,788,737,693,333,146.50
  5. Step 5: Solve for x
    x = 2,788,737,693,333,146.50/61,003,841.16
  6. Step 6: Final answer
    x = 45,714,132.75

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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.