Home / 4,771,286,361.83-7,154,535,068.91-2,779,971,952.59

Finding the Fourth Proportional to 4,771,286,361.83, 7,154,535,068.91 and 2,779,971,952.59

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Solution

The fourth proportional to 4,771,286,361.83, 7,154,535,068.91 and 2,779,971,952.59 is: 4,168,562,797.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,286,361.83 : 7,154,535,068.91 = 2,779,971,952.59 : x
  2. Step 2: Convert to fraction form
    4,771,286,361.83/7,154,535,068.91 = 2,779,971,952.59/x
  3. Step 3: Cross multiply
    4,771,286,361.83x = 7,154,535,068.91 × 2,779,971,952.59
  4. Step 4: Simplify right side
    4,771,286,361.83x = 19,889,406,825,391,362,048
  5. Step 5: Solve for x
    x = 19,889,406,825,391,362,048/4,771,286,361.83
  6. Step 6: Final answer
    x = 4,168,562,797.76

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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.