Home / 1,303,707,253.32-1,798,801,088.58-827,223,892.20

Finding the Fourth Proportional to 1,303,707,253.32, 1,798,801,088.58 and 827,223,892.20

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Solution

The fourth proportional to 1,303,707,253.32, 1,798,801,088.58 and 827,223,892.20 is: 1,141,369,148.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,707,253.32 : 1,798,801,088.58 = 827,223,892.20 : x
  2. Step 2: Convert to fraction form
    1,303,707,253.32/1,798,801,088.58 = 827,223,892.20/x
  3. Step 3: Cross multiply
    1,303,707,253.32x = 1,798,801,088.58 × 827,223,892.20
  4. Step 4: Simplify right side
    1,303,707,253.32x = 1,488,011,237,788,744,704
  5. Step 5: Solve for x
    x = 1,488,011,237,788,744,704/1,303,707,253.32
  6. Step 6: Final answer
    x = 1,141,369,148.63

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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.