Home / 110,608,396.40-152,628,011.04-61,047,856.24

Finding the Fourth Proportional to 110,608,396.40, 152,628,011.04 and 61,047,856.24

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Solution

The fourth proportional to 110,608,396.40, 152,628,011.04 and 61,047,856.24 is: 84,239,652.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,608,396.40 : 152,628,011.04 = 61,047,856.24 : x
  2. Step 2: Convert to fraction form
    110,608,396.40/152,628,011.04 = 61,047,856.24/x
  3. Step 3: Cross multiply
    110,608,396.40x = 152,628,011.04 × 61,047,856.24
  4. Step 4: Simplify right side
    110,608,396.40x = 9,317,612,876,167,052
  5. Step 5: Solve for x
    x = 9,317,612,876,167,052/110,608,396.40
  6. Step 6: Final answer
    x = 84,239,652.50

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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.