Home / 1,610,441,345.88-2,416,361,523.53-874,031,522.58

Finding the Fourth Proportional to 1,610,441,345.88, 2,416,361,523.53 and 874,031,522.58

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Solution

The fourth proportional to 1,610,441,345.88, 2,416,361,523.53 and 874,031,522.58 is: 1,311,426,924.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,441,345.88 : 2,416,361,523.53 = 874,031,522.58 : x
  2. Step 2: Convert to fraction form
    1,610,441,345.88/2,416,361,523.53 = 874,031,522.58/x
  3. Step 3: Cross multiply
    1,610,441,345.88x = 2,416,361,523.53 × 874,031,522.58
  4. Step 4: Simplify right side
    1,610,441,345.88x = 2,111,976,141,510,284,544
  5. Step 5: Solve for x
    x = 2,111,976,141,510,284,544/1,610,441,345.88
  6. Step 6: Final answer
    x = 1,311,426,924.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.