Home / 150,685,355.20-226,028,032.80-48,459,726.40

Finding the Fourth Proportional to 150,685,355.20, 226,028,032.80 and 48,459,726.40

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Solution

The fourth proportional to 150,685,355.20, 226,028,032.80 and 48,459,726.40 is: 72,689,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,685,355.20 : 226,028,032.80 = 48,459,726.40 : x
  2. Step 2: Convert to fraction form
    150,685,355.20/226,028,032.80 = 48,459,726.40/x
  3. Step 3: Cross multiply
    150,685,355.20x = 226,028,032.80 × 48,459,726.40
  4. Step 4: Simplify right side
    150,685,355.20x = 10,953,256,628,218,226
  5. Step 5: Solve for x
    x = 10,953,256,628,218,226/150,685,355.20
  6. Step 6: Final answer
    x = 72,689,589.60

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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.