Home / 9,521,703.15-14,278,052.94-3,688,621.03

Finding the Fourth Proportional to 9,521,703.15, 14,278,052.94 and 3,688,621.03

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Solution

The fourth proportional to 9,521,703.15, 14,278,052.94 and 3,688,621.03 is: 5,531,187.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,521,703.15 : 14,278,052.94 = 3,688,621.03 : x
  2. Step 2: Convert to fraction form
    9,521,703.15/14,278,052.94 = 3,688,621.03/x
  3. Step 3: Cross multiply
    9,521,703.15x = 14,278,052.94 × 3,688,621.03
  4. Step 4: Simplify right side
    9,521,703.15x = 52,666,326,341,937.32
  5. Step 5: Solve for x
    x = 52,666,326,341,937.32/9,521,703.15
  6. Step 6: Final answer
    x = 5,531,187.59

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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.