Home / 164,429,344.80-246,644,017.20-96,348,909.60

Finding the Fourth Proportional to 164,429,344.80, 246,644,017.20 and 96,348,909.60

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Solution

The fourth proportional to 164,429,344.80, 246,644,017.20 and 96,348,909.60 is: 144,523,364.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,429,344.80 : 246,644,017.20 = 96,348,909.60 : x
  2. Step 2: Convert to fraction form
    164,429,344.80/246,644,017.20 = 96,348,909.60/x
  3. Step 3: Cross multiply
    164,429,344.80x = 246,644,017.20 × 96,348,909.60
  4. Step 4: Simplify right side
    164,429,344.80x = 23,763,882,116,583,644
  5. Step 5: Solve for x
    x = 23,763,882,116,583,644/164,429,344.80
  6. Step 6: Final answer
    x = 144,523,364.40

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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.