Home / 1,493,769,937.08-2,061,405,416-824,716,275.96

Finding the Fourth Proportional to 1,493,769,937.08, 2,061,405,416 and 824,716,275.96

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Solution

The fourth proportional to 1,493,769,937.08, 2,061,405,416 and 824,716,275.96 is: 1,138,110,063.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,769,937.08 : 2,061,405,416 = 824,716,275.96 : x
  2. Step 2: Convert to fraction form
    1,493,769,937.08/2,061,405,416 = 824,716,275.96/x
  3. Step 3: Cross multiply
    1,493,769,937.08x = 2,061,405,416 × 824,716,275.96
  4. Step 4: Simplify right side
    1,493,769,937.08x = 1,700,074,597,927,294,720
  5. Step 5: Solve for x
    x = 1,700,074,597,927,294,720/1,493,769,937.08
  6. Step 6: Final answer
    x = 1,138,110,063.49

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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.