Home / 107,906,914.40-161,860,371.60-96,569,506.40

Finding the Fourth Proportional to 107,906,914.40, 161,860,371.60 and 96,569,506.40

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Solution

The fourth proportional to 107,906,914.40, 161,860,371.60 and 96,569,506.40 is: 144,854,259.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,906,914.40 : 161,860,371.60 = 96,569,506.40 : x
  2. Step 2: Convert to fraction form
    107,906,914.40/161,860,371.60 = 96,569,506.40/x
  3. Step 3: Cross multiply
    107,906,914.40x = 161,860,371.60 × 96,569,506.40
  4. Step 4: Simplify right side
    107,906,914.40x = 15,630,776,191,132,578
  5. Step 5: Solve for x
    x = 15,630,776,191,132,578/107,906,914.40
  6. Step 6: Final answer
    x = 144,854,259.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.