Home / 9,583,247.42-13,226,041.14-5,454,282.50

Finding the Fourth Proportional to 9,583,247.42, 13,226,041.14 and 5,454,282.50

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Solution

The fourth proportional to 9,583,247.42, 13,226,041.14 and 5,454,282.50 is: 7,527,569.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,247.42 : 13,226,041.14 = 5,454,282.50 : x
  2. Step 2: Convert to fraction form
    9,583,247.42/13,226,041.14 = 5,454,282.50/x
  3. Step 3: Cross multiply
    9,583,247.42x = 13,226,041.14 × 5,454,282.50
  4. Step 4: Simplify right side
    9,583,247.42x = 72,138,564,734,182.05
  5. Step 5: Solve for x
    x = 72,138,564,734,182.05/9,583,247.42
  6. Step 6: Final answer
    x = 7,527,569.89

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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.