Home / 1,858,964,096.52-2,565,426,891.06-1,023,618,560.40

Finding the Fourth Proportional to 1,858,964,096.52, 2,565,426,891.06 and 1,023,618,560.40

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Solution

The fourth proportional to 1,858,964,096.52, 2,565,426,891.06 and 1,023,618,560.40 is: 1,412,624,690.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,964,096.52 : 2,565,426,891.06 = 1,023,618,560.40 : x
  2. Step 2: Convert to fraction form
    1,858,964,096.52/2,565,426,891.06 = 1,023,618,560.40/x
  3. Step 3: Cross multiply
    1,858,964,096.52x = 2,565,426,891.06 × 1,023,618,560.40
  4. Step 4: Simplify right side
    1,858,964,096.52x = 2,626,018,581,038,284,800
  5. Step 5: Solve for x
    x = 2,626,018,581,038,284,800/1,858,964,096.52
  6. Step 6: Final answer
    x = 1,412,624,690.25

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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.