Home / 110,833,464.09-152,943,619.70-61,270,881.89

Finding the Fourth Proportional to 110,833,464.09, 152,943,619.70 and 61,270,881.89

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Solution

The fourth proportional to 110,833,464.09, 152,943,619.70 and 61,270,881.89 is: 84,550,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833,464.09 : 152,943,619.70 = 61,270,881.89 : x
  2. Step 2: Convert to fraction form
    110,833,464.09/152,943,619.70 = 61,270,881.89/x
  3. Step 3: Cross multiply
    110,833,464.09x = 152,943,619.70 × 61,270,881.89
  4. Step 4: Simplify right side
    110,833,464.09x = 9,370,990,457,703,058
  5. Step 5: Solve for x
    x = 9,370,990,457,703,058/110,833,464.09
  6. Step 6: Final answer
    x = 84,550,190.10

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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.