Home / 32,662,959.95-45,074,527.04-17,978,312.27

Finding the Fourth Proportional to 32,662,959.95, 45,074,527.04 and 17,978,312.27

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Solution

The fourth proportional to 32,662,959.95, 45,074,527.04 and 17,978,312.27 is: 24,809,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,662,959.95 : 45,074,527.04 = 17,978,312.27 : x
  2. Step 2: Convert to fraction form
    32,662,959.95/45,074,527.04 = 17,978,312.27/x
  3. Step 3: Cross multiply
    32,662,959.95x = 45,074,527.04 × 17,978,312.27
  4. Step 4: Simplify right side
    32,662,959.95x = 810,363,922,457,787.12
  5. Step 5: Solve for x
    x = 810,363,922,457,787.12/32,662,959.95
  6. Step 6: Final answer
    x = 24,809,874.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.