Home / 110,422,995.03-152,374,772.85-64,016,238.30

Finding the Fourth Proportional to 110,422,995.03, 152,374,772.85 and 64,016,238.30

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Solution

The fourth proportional to 110,422,995.03, 152,374,772.85 and 64,016,238.30 is: 88,337,214.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,422,995.03 : 152,374,772.85 = 64,016,238.30 : x
  2. Step 2: Convert to fraction form
    110,422,995.03/152,374,772.85 = 64,016,238.30/x
  3. Step 3: Cross multiply
    110,422,995.03x = 152,374,772.85 × 64,016,238.30
  4. Step 4: Simplify right side
    110,422,995.03x = 9,754,459,769,673,970
  5. Step 5: Solve for x
    x = 9,754,459,769,673,970/110,422,995.03
  6. Step 6: Final answer
    x = 88,337,214.25

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1.5x scale

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.