Home / 50,265,412.38-69,369,238.89-37,853,607.83

Finding the Fourth Proportional to 50,265,412.38, 69,369,238.89 and 37,853,607.83

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Solution

The fourth proportional to 50,265,412.38, 69,369,238.89 and 37,853,607.83 is: 52,240,215.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,265,412.38 : 69,369,238.89 = 37,853,607.83 : x
  2. Step 2: Convert to fraction form
    50,265,412.38/69,369,238.89 = 37,853,607.83/x
  3. Step 3: Cross multiply
    50,265,412.38x = 69,369,238.89 × 37,853,607.83
  4. Step 4: Simplify right side
    50,265,412.38x = 2,625,875,964,060,798.50
  5. Step 5: Solve for x
    x = 2,625,875,964,060,798.50/50,265,412.38
  6. Step 6: Final answer
    x = 52,240,215.28

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1.5x scale

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.