Home / 157,088,821,200.96-235,633,234,918.99-37,706,145,748.38

Finding the Fourth Proportional to 157,088,821,200.96, 235,633,234,918.99 and 37,706,145,748.38

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Solution

The fourth proportional to 157,088,821,200.96, 235,633,234,918.99 and 37,706,145,748.38 is: 56,559,219,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,088,821,200.96 : 235,633,234,918.99 = 37,706,145,748.38 : x
  2. Step 2: Convert to fraction form
    157,088,821,200.96/235,633,234,918.99 = 37,706,145,748.38/x
  3. Step 3: Cross multiply
    157,088,821,200.96x = 235,633,234,918.99 × 37,706,145,748.38
  4. Step 4: Simplify right side
    157,088,821,200.96x = 8,884,821,099,017,699,065,856
  5. Step 5: Solve for x
    x = 8,884,821,099,017,699,065,856/157,088,821,200.96
  6. Step 6: Final answer
    x = 56,559,219,370.88

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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.