Home / 32,590,003.20-44,955,495.36-20,345,602.56

Finding the Fourth Proportional to 32,590,003.20, 44,955,495.36 and 20,345,602.56

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Solution

The fourth proportional to 32,590,003.20, 44,955,495.36 and 20,345,602.56 is: 28,065,251.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,590,003.20 : 44,955,495.36 = 20,345,602.56 : x
  2. Step 2: Convert to fraction form
    32,590,003.20/44,955,495.36 = 20,345,602.56/x
  3. Step 3: Cross multiply
    32,590,003.20x = 44,955,495.36 × 20,345,602.56
  4. Step 4: Simplify right side
    32,590,003.20x = 914,646,641,482,484
  5. Step 5: Solve for x
    x = 914,646,641,482,484/32,590,003.20
  6. Step 6: Final answer
    x = 28,065,251.66

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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.