Home / 40,361,875.22-60,552,435.21-13,068,176.22

Finding the Fourth Proportional to 40,361,875.22, 60,552,435.21 and 13,068,176.22

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Solution

The fourth proportional to 40,361,875.22, 60,552,435.21 and 13,068,176.22 is: 19,605,379.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,361,875.22 : 60,552,435.21 = 13,068,176.22 : x
  2. Step 2: Convert to fraction form
    40,361,875.22/60,552,435.21 = 13,068,176.22/x
  3. Step 3: Cross multiply
    40,361,875.22x = 60,552,435.21 × 13,068,176.22
  4. Step 4: Simplify right side
    40,361,875.22x = 791,309,893,956,491.50
  5. Step 5: Solve for x
    x = 791,309,893,956,491.50/40,361,875.22
  6. Step 6: Final answer
    x = 19,605,379.82

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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.