Home / 3,322,891,904.69-4,984,337,421-1,357,742,951.38

Finding the Fourth Proportional to 3,322,891,904.69, 4,984,337,421 and 1,357,742,951.38

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Solution

The fourth proportional to 3,322,891,904.69, 4,984,337,421 and 1,357,742,951.38 is: 2,036,614,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,891,904.69 : 4,984,337,421 = 1,357,742,951.38 : x
  2. Step 2: Convert to fraction form
    3,322,891,904.69/4,984,337,421 = 1,357,742,951.38/x
  3. Step 3: Cross multiply
    3,322,891,904.69x = 4,984,337,421 × 1,357,742,951.38
  4. Step 4: Simplify right side
    3,322,891,904.69x = 6,767,449,000,649,857,024
  5. Step 5: Solve for x
    x = 6,767,449,000,649,857,024/3,322,891,904.69
  6. Step 6: Final answer
    x = 2,036,614,248.90

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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.