Home / 1,610,441,330.13-2,416,361,499.86-874,031,506.83

Finding the Fourth Proportional to 1,610,441,330.13, 2,416,361,499.86 and 874,031,506.83

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Solution

The fourth proportional to 1,610,441,330.13, 2,416,361,499.86 and 874,031,506.83 is: 1,311,426,900.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,441,330.13 : 2,416,361,499.86 = 874,031,506.83 : x
  2. Step 2: Convert to fraction form
    1,610,441,330.13/2,416,361,499.86 = 874,031,506.83/x
  3. Step 3: Cross multiply
    1,610,441,330.13x = 2,416,361,499.86 × 874,031,506.83
  4. Step 4: Simplify right side
    1,610,441,330.13x = 2,111,976,082,764,264,704
  5. Step 5: Solve for x
    x = 2,111,976,082,764,264,704/1,610,441,330.13
  6. Step 6: Final answer
    x = 1,311,426,900.97

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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.