Home / 152,773,107.12-229,157,415.36-37,757,659.32

Finding the Fourth Proportional to 152,773,107.12, 229,157,415.36 and 37,757,659.32

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Solution

The fourth proportional to 152,773,107.12, 229,157,415.36 and 37,757,659.32 is: 56,635,934.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,773,107.12 : 229,157,415.36 = 37,757,659.32 : x
  2. Step 2: Convert to fraction form
    152,773,107.12/229,157,415.36 = 37,757,659.32/x
  3. Step 3: Cross multiply
    152,773,107.12x = 229,157,415.36 × 37,757,659.32
  4. Step 4: Simplify right side
    152,773,107.12x = 8,652,447,619,814,616
  5. Step 5: Solve for x
    x = 8,652,447,619,814,616/152,773,107.12
  6. Step 6: Final answer
    x = 56,635,934.05

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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.