Home / 32,158,229.72-48,210,213.93-13,948,715.50

Finding the Fourth Proportional to 32,158,229.72, 48,210,213.93 and 13,948,715.50

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Solution

The fourth proportional to 32,158,229.72, 48,210,213.93 and 13,948,715.50 is: 20,911,305.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,158,229.72 : 48,210,213.93 = 13,948,715.50 : x
  2. Step 2: Convert to fraction form
    32,158,229.72/48,210,213.93 = 13,948,715.50/x
  3. Step 3: Cross multiply
    32,158,229.72x = 48,210,213.93 × 13,948,715.50
  4. Step 4: Simplify right side
    32,158,229.72x = 672,470,558,130,873.75
  5. Step 5: Solve for x
    x = 672,470,558,130,873.75/32,158,229.72
  6. Step 6: Final answer
    x = 20,911,305.26

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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.