Home / 110,016,592.09-151,822,009.16-59,780,371.03

Finding the Fourth Proportional to 110,016,592.09, 151,822,009.16 and 59,780,371.03

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Solution

The fourth proportional to 110,016,592.09, 151,822,009.16 and 59,780,371.03 is: 82,496,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,016,592.09 : 151,822,009.16 = 59,780,371.03 : x
  2. Step 2: Convert to fraction form
    110,016,592.09/151,822,009.16 = 59,780,371.03/x
  3. Step 3: Cross multiply
    110,016,592.09x = 151,822,009.16 × 59,780,371.03
  4. Step 4: Simplify right side
    110,016,592.09x = 9,075,976,037,650,578
  5. Step 5: Solve for x
    x = 9,075,976,037,650,578/110,016,592.09
  6. Step 6: Final answer
    x = 82,496,429.54

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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.