Home / 1,696,988,125.59-2,340,516,928.50-1,102,464,164.40

Finding the Fourth Proportional to 1,696,988,125.59, 2,340,516,928.50 and 1,102,464,164.40

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Solution

The fourth proportional to 1,696,988,125.59, 2,340,516,928.50 and 1,102,464,164.40 is: 1,520,538,653.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,988,125.59 : 2,340,516,928.50 = 1,102,464,164.40 : x
  2. Step 2: Convert to fraction form
    1,696,988,125.59/2,340,516,928.50 = 1,102,464,164.40/x
  3. Step 3: Cross multiply
    1,696,988,125.59x = 2,340,516,928.50 × 1,102,464,164.40
  4. Step 4: Simplify right side
    1,696,988,125.59x = 2,580,336,039,842,807,296
  5. Step 5: Solve for x
    x = 2,580,336,039,842,807,296/1,696,988,125.59
  6. Step 6: Final answer
    x = 1,520,538,653.71

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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.