Home / 39,594,007.80-59,391,011.70-36,724,226.40

Finding the Fourth Proportional to 39,594,007.80, 59,391,011.70 and 36,724,226.40

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Solution

The fourth proportional to 39,594,007.80, 59,391,011.70 and 36,724,226.40 is: 55,086,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,594,007.80 : 59,391,011.70 = 36,724,226.40 : x
  2. Step 2: Convert to fraction form
    39,594,007.80/59,391,011.70 = 36,724,226.40/x
  3. Step 3: Cross multiply
    39,594,007.80x = 59,391,011.70 × 36,724,226.40
  4. Step 4: Simplify right side
    39,594,007.80x = 2,181,088,959,795,849
  5. Step 5: Solve for x
    x = 2,181,088,959,795,849/39,594,007.80
  6. Step 6: Final answer
    x = 55,086,339.60

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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.