Home / 152,773,136.19-229,157,458.94-37,757,688.39

Finding the Fourth Proportional to 152,773,136.19, 229,157,458.94 and 37,757,688.39

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Solution

The fourth proportional to 152,773,136.19, 229,157,458.94 and 37,757,688.39 is: 56,635,977.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,773,136.19 : 229,157,458.94 = 37,757,688.39 : x
  2. Step 2: Convert to fraction form
    152,773,136.19/229,157,458.94 = 37,757,688.39/x
  3. Step 3: Cross multiply
    152,773,136.19x = 229,157,458.94 × 37,757,688.39
  4. Step 4: Simplify right side
    152,773,136.19x = 8,652,455,926,711,951
  5. Step 5: Solve for x
    x = 8,652,455,926,711,951/152,773,136.19
  6. Step 6: Final answer
    x = 56,635,977.65

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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.