Home / 50,025,134,521.21-69,032,749,429.70-27,161,748,933.89

Finding the Fourth Proportional to 50,025,134,521.21, 69,032,749,429.70 and 27,161,748,933.89

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Solution

The fourth proportional to 50,025,134,521.21, 69,032,749,429.70 and 27,161,748,933.89 is: 37,482,162,240.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,025,134,521.21 : 69,032,749,429.70 = 27,161,748,933.89 : x
  2. Step 2: Convert to fraction form
    50,025,134,521.21/69,032,749,429.70 = 27,161,748,933.89/x
  3. Step 3: Cross multiply
    50,025,134,521.21x = 69,032,749,429.70 × 27,161,748,933.89
  4. Step 4: Simplify right side
    50,025,134,521.21x = 1,875,050,208,225,304,248,320
  5. Step 5: Solve for x
    x = 1,875,050,208,225,304,248,320/50,025,134,521.21
  6. Step 6: Final answer
    x = 37,482,162,240.47

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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.