Home / 40,036,276.68-60,059,080.08-14,489,317.32

Finding the Fourth Proportional to 40,036,276.68, 60,059,080.08 and 14,489,317.32

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Solution

The fourth proportional to 40,036,276.68, 60,059,080.08 and 14,489,317.32 is: 21,735,664.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,036,276.68 : 60,059,080.08 = 14,489,317.32 : x
  2. Step 2: Convert to fraction form
    40,036,276.68/60,059,080.08 = 14,489,317.32/x
  3. Step 3: Cross multiply
    40,036,276.68x = 60,059,080.08 × 14,489,317.32
  4. Step 4: Simplify right side
    40,036,276.68x = 870,215,069,226,411
  5. Step 5: Solve for x
    x = 870,215,069,226,411/40,036,276.68
  6. Step 6: Final answer
    x = 21,735,664.29

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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.