Home / 1,807,669,387.09-2,494,357,867.09-1,003,787,585.98

Finding the Fourth Proportional to 1,807,669,387.09, 2,494,357,867.09 and 1,003,787,585.98

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Solution

The fourth proportional to 1,807,669,387.09, 2,494,357,867.09 and 1,003,787,585.98 is: 1,385,101,434.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,669,387.09 : 2,494,357,867.09 = 1,003,787,585.98 : x
  2. Step 2: Convert to fraction form
    1,807,669,387.09/2,494,357,867.09 = 1,003,787,585.98/x
  3. Step 3: Cross multiply
    1,807,669,387.09x = 2,494,357,867.09 × 1,003,787,585.98
  4. Step 4: Simplify right side
    1,807,669,387.09x = 2,503,805,461,988,240,384
  5. Step 5: Solve for x
    x = 2,503,805,461,988,240,384/1,807,669,387.09
  6. Step 6: Final answer
    x = 1,385,101,434.96

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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.