Home / 32,321,953.86-48,454,543.52-13,168,820.22

Finding the Fourth Proportional to 32,321,953.86, 48,454,543.52 and 13,168,820.22

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Solution

The fourth proportional to 32,321,953.86, 48,454,543.52 and 13,168,820.22 is: 19,741,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,321,953.86 : 48,454,543.52 = 13,168,820.22 : x
  2. Step 2: Convert to fraction form
    32,321,953.86/48,454,543.52 = 13,168,820.22/x
  3. Step 3: Cross multiply
    32,321,953.86x = 48,454,543.52 × 13,168,820.22
  4. Step 4: Simplify right side
    32,321,953.86x = 638,089,172,457,046
  5. Step 5: Solve for x
    x = 638,089,172,457,046/32,321,953.86
  6. Step 6: Final answer
    x = 19,741,664.60

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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.